ET156 Introduction to C Programming
|
|
- Emil Cross
- 5 years ago
- Views:
Transcription
1 ET156 Introduction to C Programming g Unit 22 C Language Elements, Input/output functions, ARITHMETIC EXPRESSIONS AND LIBRARY FUNCTIONS Instructor : Stan Kong skong@itt tech.edutech.edu
2 General Form of a C program preprocessor directives main function heading { } declarations executable statements
3 Comments A "comment" is a sequence of characters beginning with a forward slash/asterisk combination (/*) that is treated as a single white space character by the compiler and is otherwise ignored. A comment can include any combination of characters from the representable character set, including newline characters, but excluding the "end comment" delimiter (*/). The compiler ignores the characters in the comment. /* This is a comment */
4 Preprocessor Directives #include Directive for Defining identifiers from Standard Libraries SYNTAX #include <standard header file> Examples: #include <stdio.h> #include <math.h> Define Directive for Creating Constant Macros SYNTAX #define NAME value Examples: #define PI
5 Variable Declarations Thememorycells used for storing a program s input data and its computational results are called variables. The variable declarations tell the C compiler the names of all variables and what kind of information will be stored in each variable. The general format for variable declaration is: Data type variable name or variable list; Example : int count; where int is data type of integer and count is the variable name.
6 Data type Common data type int store integer char store single character Double store real number/floating number
7 Variables/User Defined Identifiers A variable may be defined using any uppercase or lowercase character, a numerical digit (0 through 9), and the underscore character (_). The first character of the variable may not be a numerical digit. C reserved word cannot be used as an variable name. Variable names are case sensitive. Valid identifiers letter_1, cent, Hello, Invalid identifier 1Letter double Two*Four Reason invalid Begin with a letter Reserve word Character * not allowed
8 C Reserved Words auto double include static break elif int struct case else long switch char enum main typedef const extern register union continue float return unsigned default for short void define goto signed volatile do if sizeof while
9 scanf Function scanf("%lf", &variable name); Read the floating point number into the address of the memorycell referenced by the variable miles.
10 printf Function function arguments printf("that equals %f kilometers.\n", kms); function name format string print list That equals kilometers
11 Executable Statements An assignment Statements store a value or computational result in a variable, and is used to perform most arithmetic operations in a program. Example : kms = KMS_PER_MILE MILE * miles;
12 Table Arithmetic Operators
13 Unary vs. Binary Operators Unary Operators Binary Operators Take one operand Take two operands Negation ( ) operator Subtraction Plus (+) operator Addition Examples Multiplication x = -y; Division p = +x * y; Examples x = y + z; z = y z;
14 Rules of Precedence Parentheses rule Expressions in parentheses are evaluated separately. Nested parentheses are evaluated from the inside out. Operator precedence rule 1.unary +, 2.*, /, % 3.binary +, Associativity rule Unaryoperators at thesame level are evaluated right to left. Binary operators at the same level are evaluated left to right.
15 Rules of Precedence example result = * 6 10/2; result = 29
16 Expression Assignment Assignment can cause data to be lost if target variable is of a data type more narrow than the expression double x; int n; x = 9 * 0.5; n = 9 * 0.5; x n
17 Data Type Expression Example m = 3; n = 2; p = 2.0; x = m / p; y = m / n; Int y ;
18 Casting a Variable's Type
19 Formatting Output of Type int Table 2.11 Displaying 234 and 234 Using Different Placeholders
20 Formatting scientific rotation In scientific notation all numbers are written like this: Ordinary decimal Scientific Cformatting C formatting C formatting notation notation output %E output %e output %.2E (normalized) ² E e E+02 4, ³ E e E+03 5,720,000, ⁹ E e E ⁹ E e E 09
21 Formatting Output of Type double Table 2.13
22 Interactive Mode vs. Batch Mode Interactive Mode Accepts input from users Sends output to the display Batch Mode Accepts input from a file metric <mydata Should echo input using printf Might output data to a file metric >myoutput
23 Input redirection/output redirection Redirect input from file instead of keyboard EXAMPLE : metric metric <mydata Redirect output to a file EXAMPLE : metric >myoutput
24 Program Controlled input and output Files Declare a file pointer variable in which to store the information necessary to permit access to a file. File pointer variable are of type FILE *. Example : FILE *inp, /* pointer to input file */ *opt; /* pointer to output file */ Prepare file to open for read, write inp = fopen("distance distance.dat dat", "r"); r); opt = fopen("distance.out", "w");
25 Interactive program example /* Converts distances from miles to kilometers. */ #include <stdio.h> /* printf, scanf definitions */ #define KMS_PER_MILE /* conversion constant */ Int main(void) { double miles, /* distance in miles */ kms; /* equivalent distance in kilometers */ /* Get and echo the distance in miles. */ printf("enter Distance in miles is "); scanf( "%lf", &miles); printf("the distance in miles is %.2f.\n", miles); /* Convert the distance to kilometers. */ kms = KMS_PER_MILE * miles; /* Display the distance in kilometers. */ printf( "That equals %.2f kilometers.\n", kms); return (0); }
26 Sample program to use file i/o 1 /* Converts distances from miles to kilometers. */ #include<stdio <stdio.h> /* printf, scanf, fprint, fscanf, fopen, fclose definitions */ #define KMS_PER_MILE /* conversion constant */ int main(void) { double miles, /* distance in miles */ kms; /* equivalent distance in kilometers */ FILE *inp inp, /* pointer to input file */ *outp; /* pointer to output file */ /* Open the input and output files. */ inp = fopen("distance.dat dat", "r"); r); outp = fopen("distance.out", "w"); /* Get and echo the distance in miles. */ fscanf(inp, "%lf", &miles); fprintf(outp, "The distance in miles is %.2f.\n", miles);
27 Sample program to use file i/o 2 /* Convert the distance to kilometers. */ kms = KMS_PER_MILE * miles; /* Display the distance in kilometers. */ fprintf(outp, "That equals %.2f kilometers.\n", kms); /* Close files. */ fclose(inp); fclose(outp); } return (0);
28
29 Figure 3.6 Function sqrt as a Black Box
30 Syntax Errors Code violates a grammar error of C Compiler locates syntax errors during translation Examples: Missing semicolon Undeclared variables Unclosed comments Mismatched open and close braces, quotation marks, or parentheses
31 Runtime Error Detected during program execution Caused by an attempt to perform an illegal operation
32 Logic Errors Errors in the algorithm Causes program to give incorrect results Avoid idby desk checking ki algorithm before bf coding
33 Top Down Design A problem solving method in which you first break a problem into its major subproblems and then solve the subproblems to derive the solution to the original problem. Structure Chart A documentation tool that shows the relationships among the subproblems of a problem.
34 Figure 3.10 Structure Chart for Drawing a Stick Figure
35 Quiz, Labs, Homework First Quiz next week covered Unit 1 & Unit2. 2 nd Lab due to day. 2 nd Assignment due next week.
ET156 Introduction to C Programming
ET156 Introduction to C Programming Unit 1 INTRODUCTION TO C PROGRAMMING: THE C COMPILER, VARIABLES, MEMORY, INPUT, AND OUTPUT Instructor : Stan Kong Email : skong@itt tech.edutech.edu Figure 1.3 Components
More informationC: How to Program. Week /Mar/05
1 C: How to Program Week 2 2007/Mar/05 Chapter 2 - Introduction to C Programming 2 Outline 2.1 Introduction 2.2 A Simple C Program: Printing a Line of Text 2.3 Another Simple C Program: Adding Two Integers
More informationChapter 2: Overview of C. Problem Solving & Program Design in C
Chapter 2: Overview of C Problem Solving & Program Design in C Addison Wesley is an imprint of Why Learn C? Compact, fast, and powerful High-level Language Standard for program development (wide acceptance)
More informationChapter 2 - Introduction to C Programming
Chapter 2 - Introduction to C Programming 2 Outline 2.1 Introduction 2.2 A Simple C Program: Printing a Line of Text 2.3 Another Simple C Program: Adding Two Integers 2.4 Memory Concepts 2.5 Arithmetic
More informationIntroduction to C Programming. Chih-Wei Tang ( 唐之瑋 ) Department of Communication Engineering National Central University JhongLi, Taiwan
Introduction to C Programming Chih-Wei Tang ( 唐之瑋 ) Department of Communication Engineering National Central University JhongLi, Taiwan Outline Printing texts Adding 2 integers Comparing 2 integers C.E.,
More information2/29/2016. Definition: Computer Program. A simple model of the computer. Example: Computer Program. Data types, variables, constants
Data types, variables, constants Outline.1 Introduction. Text.3 Memory Concepts.4 Naming Convention of Variables.5 Arithmetic in C.6 Type Conversion Definition: Computer Program A Computer program is a
More informationProgramming and Data Structures
Programming and Data Structures Teacher: Sudeshna Sarkar sudeshna@cse.iitkgp.ernet.in Department of Computer Science and Engineering Indian Institute of Technology Kharagpur #include int main()
More informationANSI C Programming Simple Programs
ANSI C Programming Simple Programs /* This program computes the distance between two points */ #include #include #include main() { /* Declare and initialize variables */ double
More informationIntroduction to Computing Lecture 01: Introduction to C
Introduction to Computing Lecture 01: Introduction to C Assist.Prof.Dr. Nükhet ÖZBEK Ege University Department of Electrical&Electronics Engineering ozbek.nukhet@gmail.com Topics Introduction to C language
More informationFundamentals of Programming Session 4
Fundamentals of Programming Session 4 Instructor: Reza Entezari-Maleki Email: entezari@ce.sharif.edu 1 Fall 2011 These slides are created using Deitel s slides, ( 1992-2010 by Pearson Education, Inc).
More informationFundamental of Programming (C)
Borrowed from lecturer notes by Omid Jafarinezhad Fundamental of Programming (C) Lecturer: Vahid Khodabakhshi Lecture 3 Constants, Variables, Data Types, And Operations Department of Computer Engineering
More informationA Fast Review of C Essentials Part I
A Fast Review of C Essentials Part I Structural Programming by Z. Cihan TAYSI Outline Program development C Essentials Functions Variables & constants Names Formatting Comments Preprocessor Data types
More informationVariables Data types Variable I/O. C introduction. Variables. Variables 1 / 14
C introduction Variables Variables 1 / 14 Contents Variables Data types Variable I/O Variables 2 / 14 Usage Declaration: t y p e i d e n t i f i e r ; Assignment: i d e n t i f i e r = v a l u e ; Definition
More informationLESSON 1. A C program is constructed as a sequence of characters. Among the characters that can be used in a program are:
LESSON 1 FUNDAMENTALS OF C The purpose of this lesson is to explain the fundamental elements of the C programming language. C like other languages has all alphabet and rules for putting together words
More information.. Cal Poly CPE 101: Fundamentals of Computer Science I Alexander Dekhtyar..
.. Cal Poly CPE 101: Fundamentals of Computer Science I Alexander Dekhtyar.. A Simple Program. simple.c: Basics of C /* CPE 101 Fall 2008 */ /* Alex Dekhtyar */ /* A simple program */ /* This is a comment!
More informationC Fundamentals & Formatted Input/Output. adopted from KNK C Programming : A Modern Approach
C Fundamentals & Formatted Input/Output adopted from KNK C Programming : A Modern Approach C Fundamentals 2 Program: Printing a Pun The file name doesn t matter, but the.c extension is often required.
More informationData types, variables, constants
Data types, variables, constants Outline 2.1 Introduction 2.2 A Simple C Program: Printing a Line of Text 2.3 Another Simple C Program: Adding Two Integers 2.4 Memory Concepts 2.5 Arithmetic in C 2.6 Decision
More informationChapter 1 & 2 Introduction to C Language
1 Chapter 1 & 2 Introduction to C Language Copyright 2007 by Deitel & Associates, Inc. and Pearson Education Inc. All Rights Reserved. Chapter 1 & 2 - Introduction to C Language 2 Outline 1.1 The History
More informationProgramming for Engineers Introduction to C
Programming for Engineers Introduction to C ICEN 200 Spring 2018 Prof. Dola Saha 1 Simple Program 2 Comments // Fig. 2.1: fig02_01.c // A first program in C begin with //, indicating that these two lines
More informationBLM2031 Structured Programming. Zeyneb KURT
BLM2031 Structured Programming Zeyneb KURT 1 Contact Contact info office : D-219 e-mail zeynebkurt@gmail.com, zeyneb@ce.yildiz.edu.tr When to contact e-mail first, take an appointment What to expect help
More informationFundamental Data Types. CSE 130: Introduction to Programming in C Stony Brook University
Fundamental Data Types CSE 130: Introduction to Programming in C Stony Brook University Program Organization in C The C System C consists of several parts: The C language The preprocessor The compiler
More informationFeatures of C. Portable Procedural / Modular Structured Language Statically typed Middle level language
1 History C is a general-purpose, high-level language that was originally developed by Dennis M. Ritchie to develop the UNIX operating system at Bell Labs. C was originally first implemented on the DEC
More informationFundamentals of Programming
Fundamentals of Programming Lecture 3 - Constants, Variables, Data Types, And Operations Lecturer : Ebrahim Jahandar Borrowed from lecturer notes by Omid Jafarinezhad Outline C Program Data types Variables
More informationCharacter Set. The character set of C represents alphabet, digit or any symbol used to represent information. Digits 0, 1, 2, 3, 9
Character Set The character set of C represents alphabet, digit or any symbol used to represent information. Types Uppercase Alphabets Lowercase Alphabets Character Set A, B, C, Y, Z a, b, c, y, z Digits
More information6.096 Introduction to C++ January (IAP) 2009
MIT OpenCourseWare http://ocw.mit.edu 6.096 Introduction to C++ January (IAP) 2009 For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms. Welcome to 6.096 Lecture
More informationComputer Science & Information Technology (CS) Rank under AIR 100. Examination Oriented Theory, Practice Set Key concepts, Analysis & Summary
GATE- 2016-17 Postal Correspondence 1 C-Programming Computer Science & Information Technology (CS) 20 Rank under AIR 100 Postal Correspondence Examination Oriented Theory, Practice Set Key concepts, Analysis
More informationData Types and Variables in C language
Data Types and Variables in C language Basic structure of C programming To write a C program, we first create functions and then put them together. A C program may contain one or more sections. They are
More informationProgramming. C++ Basics
Programming C++ Basics Introduction to C++ C is a programming language developed in the 1970s with the UNIX operating system C programs are efficient and portable across different hardware platforms C++
More informationC Program Structures
Review-1 Structure of C program Variable types and Naming Input and output Arithmetic operation 85-132 Introduction to C-Programming 9-1 C Program Structures #include void main (void) { } declaration
More informationC Language Part 1 Digital Computer Concept and Practice Copyright 2012 by Jaejin Lee
C Language Part 1 (Minor modifications by the instructor) References C for Python Programmers, by Carl Burch, 2011. http://www.toves.org/books/cpy/ The C Programming Language. 2nd ed., Kernighan, Brian,
More informationFundamentals of Programming. Lecture 3: Introduction to C Programming
Fundamentals of Programming Lecture 3: Introduction to C Programming Instructor: Fatemeh Zamani f_zamani@ce.sharif.edu Sharif University of Technology Computer Engineering Department Outline A Simple C
More informationLaboratory 2: Programming Basics and Variables. Lecture notes: 1. A quick review of hello_comment.c 2. Some useful information
Laboratory 2: Programming Basics and Variables Lecture notes: 1. A quick review of hello_comment.c 2. Some useful information 3. Comment: a. name your program with extension.c b. use o option to specify
More information2. Numbers In, Numbers Out
COMP1917: Computing 1 2. Numbers In, Numbers Out Reading: Moffat, Chapter 2. COMP1917 15s2 2. Numbers In, Numbers Out 1 The Art of Programming Think about the problem Write down a proposed solution Break
More informationMain Program. C Programming Notes. #include <stdio.h> main() { printf( Hello ); } Comments: /* comment */ //comment. Dr. Karne Towson University
C Programming Notes Dr. Karne Towson University Reference for C http://www.cplusplus.com/reference/ Main Program #include main() printf( Hello ); Comments: /* comment */ //comment 1 Data Types
More informationUNIT - I. Introduction to C Programming. BY A. Vijay Bharath
UNIT - I Introduction to C Programming Introduction to C C was originally developed in the year 1970s by Dennis Ritchie at Bell Laboratories, Inc. C is a general-purpose programming language. It has been
More informationC OVERVIEW. C Overview. Goals speed portability allow access to features of the architecture speed
C Overview C OVERVIEW Goals speed portability allow access to features of the architecture speed C fast executables allows high-level structure without losing access to machine features many popular languages
More informationB.V. Patel Institute of Business Management, Computer & Information Technology, Uka Tarsadia University
Unit 1 Programming Language and Overview of C 1. State whether the following statements are true or false. a. Every line in a C program should end with a semicolon. b. In C language lowercase letters are
More informationProgramming Fundamentals (CS 302 ) Dr. Ihsan Ullah. Lecturer Department of Computer Science & IT University of Balochistan
Programming Fundamentals (CS 302 ) Dr. Ihsan Ullah Lecturer Department of Computer Science & IT University of Balochistan 1 Outline p Introduction p Program development p C language and beginning with
More informationC OVERVIEW BASIC C PROGRAM STRUCTURE. C Overview. Basic C Program Structure
C Overview Basic C Program Structure C OVERVIEW BASIC C PROGRAM STRUCTURE Goals The function main( )is found in every C program and is where every C program begins speed execution portability C uses braces
More informationAbout Codefrux While the current trends around the world are based on the internet, mobile and its applications, we try to make the most out of it. As for us, we are a well established IT professionals
More information2. Numbers In, Numbers Out
REGZ9280: Global Education Short Course - Engineering 2. Numbers In, Numbers Out Reading: Moffat, Chapter 2. REGZ9280 14s2 2. Numbers In, Numbers Out 1 The Art of Programming Think about the problem Write
More informationSyntax and Variables
Syntax and Variables What the Compiler needs to understand your program, and managing data 1 Pre-Processing Any line that starts with # is a pre-processor directive Pre-processor consumes that entire line
More informationSEQUENTIAL STRUCTURE. Erkut ERDEM Hacettepe University October 2010
SEQUENTIAL STRUCTURE Erkut ERDEM Hacettepe University October 2010 History of C C Developed by by Denis M. Ritchie at AT&T Bell Labs from two previous programming languages, BCPL and B Used to develop
More informationFull file at C How to Program, 6/e Multiple Choice Test Bank
2.1 Introduction 2.2 A Simple Program: Printing a Line of Text 2.1 Lines beginning with let the computer know that the rest of the line is a comment. (a) /* (b) ** (c) REM (d)
More informationC Programming a Q & A Approach
C Programming a Q & A Approach by H.H. Tan, T.B. D Orazio, S.H. Or & Marian M.Y. Choy Chapter 2 Variables, Arithmetic Expressions and Input/Output 2.1 Variables: Naming, Declaring, Assigning and Printing
More information9/5/2018. Overview. The C Programming Language. Transitioning to C from Python. Why C? Hello, world! Programming in C
Overview The C Programming Language (with material from Dr. Bin Ren, William & Mary Computer Science) Motivation Hello, world! Basic Data Types Variables Arithmetic Operators Relational Operators Assignments
More informationCSc 10200! Introduction to Computing. Lecture 2-3 Edgardo Molina Fall 2013 City College of New York
CSc 10200! Introduction to Computing Lecture 2-3 Edgardo Molina Fall 2013 City College of New York 1 C++ for Engineers and Scientists Third Edition Chapter 2 Problem Solving Using C++ 2 Objectives In this
More informationThe C Programming Language. (with material from Dr. Bin Ren, William & Mary Computer Science)
The C Programming Language (with material from Dr. Bin Ren, William & Mary Computer Science) 1 Overview Motivation Hello, world! Basic Data Types Variables Arithmetic Operators Relational Operators Assignments
More informationWriting an ANSI C Program Getting Ready to Program A First Program Variables, Expressions, and Assignments Initialization The Use of #define and
Writing an ANSI C Program Getting Ready to Program A First Program Variables, Expressions, and Assignments Initialization The Use of #define and #include The Use of printf() and scanf() The Use of printf()
More informationAN OVERVIEW OF C. CSE 130: Introduction to Programming in C Stony Brook University
AN OVERVIEW OF C CSE 130: Introduction to Programming in C Stony Brook University WHY C? C is a programming lingua franca Millions of lines of C code exist Many other languages use C-like syntax C is portable
More informationCOP 3275: Chapter 02. Jonathan C.L. Liu, Ph.D. CISE Department University of Florida, USA
COP 3275: Chapter 02 Jonathan C.L. Liu, Ph.D. CISE Department University of Florida, USA Program: Printing a Pun #include int main(void) { printf("to C, or not to C: that is the question.\n");
More information2.1. Chapter 2: Parts of a C++ Program. Parts of a C++ Program. Introduction to C++ Parts of a C++ Program
Chapter 2: Introduction to C++ 2.1 Parts of a C++ Program Copyright 2009 Pearson Education, Inc. Publishing as Pearson Addison-Wesley 2-1 Parts of a C++ Program Parts of a C++ Program // sample C++ program
More informationC/Java Syntax. January 13, Slides by Mark Hancock (adapted from notes by Craig Schock)
C/Java Syntax 1 Lecture 02 Summary Keywords Variable Declarations Data Types Operators Statements if, switch, while, do-while, for Functions 2 By the end of this lecture, you will be able to identify the
More informationC/Java Syntax. Lecture 02 Summary. Keywords Variable Declarations Data Types Operators Statements. Functions. if, switch, while, do-while, for
C/Java Syntax 1 Lecture 02 Summary Keywords Variable Declarations Data Types Operators Statements if, switch, while, do-while, for Functions 2 1 By the end of this lecture, you will be able to identify
More informationDECLARATIONS. Character Set, Keywords, Identifiers, Constants, Variables. Designed by Parul Khurana, LIECA.
DECLARATIONS Character Set, Keywords, Identifiers, Constants, Variables Character Set C uses the uppercase letters A to Z. C uses the lowercase letters a to z. C uses digits 0 to 9. C uses certain Special
More informationComputers Programming Course 5. Iulian Năstac
Computers Programming Course 5 Iulian Năstac Recap from previous course Classification of the programming languages High level (Ada, Pascal, Fortran, etc.) programming languages with strong abstraction
More informationDEPARTMENT OF MATHS, MJ COLLEGE
T. Y. B.Sc. Mathematics MTH- 356 (A) : Programming in C Unit 1 : Basic Concepts Syllabus : Introduction, Character set, C token, Keywords, Constants, Variables, Data types, Symbolic constants, Over flow,
More informationBasic Elements of C. Staff Incharge: S.Sasirekha
Basic Elements of C Staff Incharge: S.Sasirekha Basic Elements of C Character Set Identifiers & Keywords Constants Variables Data Types Declaration Expressions & Statements C Character Set Letters Uppercase
More informationVariables in C. Variables in C. What Are Variables in C? CMSC 104, Fall 2012 John Y. Park
Variables in C CMSC 104, Fall 2012 John Y. Park 1 Variables in C Topics Naming Variables Declaring Variables Using Variables The Assignment Statement 2 What Are Variables in C? Variables in C have the
More informationC Overview Fall 2014 Jinkyu Jeong
C Overview Fall 2014 Jinkyu Jeong (jinkyu@skku.edu) 1 # for preprocessor Indicates where to look for printf() function.h file is a header file #include int main(void) { printf("hello, world!\n");
More informationChapter 2: Introduction to C++
Chapter 2: Introduction to C++ Copyright 2010 Pearson Education, Inc. Copyright Publishing as 2010 Pearson Pearson Addison-Wesley Education, Inc. Publishing as Pearson Addison-Wesley 2.1 Parts of a C++
More informationChapter 2: Special Characters. Parts of a C++ Program. Introduction to C++ Displays output on the computer screen
Chapter 2: Introduction to C++ 2.1 Parts of a C++ Program Copyright 2009 Pearson Education, Inc. Copyright 2009 Publishing Pearson as Pearson Education, Addison-Wesley Inc. Publishing as Pearson Addison-Wesley
More informationCPE 101, reusing/mod slides from a UW course (used by permission) Lecture 5: Input and Output (I/O)
CPE 101, reusing/mod slides from a UW course (used by permission) Lecture 5: Input and Output (I/O) Overview (5) Topics Output: printf Input: scanf Basic format codes More on initializing variables 2000
More informationc) Comments do not cause any machine language object code to be generated. d) Lengthy comments can cause poor execution-time performance.
2.1 Introduction (No questions.) 2.2 A Simple Program: Printing a Line of Text 2.1 Which of the following must every C program have? (a) main (b) #include (c) /* (d) 2.2 Every statement in C
More informationChapter 2. Lexical Elements & Operators
Chapter 2. Lexical Elements & Operators Byoung-Tak Zhang TA: Hanock Kwak Biointelligence Laboratory School of Computer Science and Engineering Seoul National Univertisy http://bi.snu.ac.kr The C System
More informationLecture 02 Summary. C/Java Syntax 1/14/2009. Keywords Variable Declarations Data Types Operators Statements. Functions
Lecture 02 Summary C/Java Syntax Keywords Variable Declarations Data Types Operators Statements if, switch, while, do-while, for Functions 1 2 By the end of this lecture, you will be able to identify the
More informationBinghamton University. CS-211 Fall Syntax. What the Compiler needs to understand your program
Syntax What the Compiler needs to understand your program 1 Pre-Processing Any line that starts with # is a pre-processor directive Pre-processor consumes that entire line Possibly replacing it with other
More informationCSCI 171 Chapter Outlines
Contents CSCI 171 Chapter 1 Overview... 2 CSCI 171 Chapter 2 Programming Components... 3 CSCI 171 Chapter 3 (Sections 1 4) Selection Structures... 5 CSCI 171 Chapter 3 (Sections 5 & 6) Iteration Structures
More informationINTRODUCTION 1 AND REVIEW
INTRODUTION 1 AND REVIEW hapter SYS-ED/ OMPUTER EDUATION TEHNIQUES, IN. Programming: Advanced Objectives You will learn: Program structure. Program statements. Datatypes. Pointers. Arrays. Structures.
More informationReview of the C Programming Language for Principles of Operating Systems
Review of the C Programming Language for Principles of Operating Systems Prof. James L. Frankel Harvard University Version of 7:26 PM 4-Sep-2018 Copyright 2018, 2016, 2015 James L. Frankel. All rights
More informationLECTURE 02 INTRODUCTION TO C++
PowerPoint Slides adapted from *Starting Out with C++: From Control Structures through Objects, 7/E* by *Tony Gaddis* Copyright 2012 Pearson Education Inc. COMPUTER PROGRAMMING LECTURE 02 INTRODUCTION
More informationCSCI 2132 Software Development. Lecture 8: Introduction to C
CSCI 2132 Software Development Lecture 8: Introduction to C Instructor: Vlado Keselj Faculty of Computer Science Dalhousie University 21-Sep-2018 (8) CSCI 2132 1 Previous Lecture Filename substitution
More informationQUIZ. 1. Explain the meaning of the angle brackets in the declaration of v below:
QUIZ 1. Explain the meaning of the angle brackets in the declaration of v below: This is a template, used for generic programming! QUIZ 2. Why is the vector class called a container? 3. Explain how the
More informationXSEDE Scholars Program Introduction to C Programming. John Lockman III June 7 th, 2012
XSEDE Scholars Program Introduction to C Programming John Lockman III June 7 th, 2012 Homework 1 Problem 1 Find the error in the following code #include int main(){ } printf(find the error!\n");
More informationGuide for The C Programming Language Chapter 1. Q1. Explain the structure of a C program Answer: Structure of the C program is shown below:
Q1. Explain the structure of a C program Structure of the C program is shown below: Preprocessor Directives Global Declarations Int main (void) Local Declarations Statements Other functions as required
More informationCMPE-013/L. Introduction to C Programming
CMPE-013/L Introduction to C Programming Bryant Wenborg Mairs Spring 2014 What we will cover in 13/L Embedded C on a microcontroller Specific issues with microcontrollers Peripheral usage Reading documentation
More information1. C++ Overview. C++ Program Structure. Data Types. Assignment Statements. Input/Output Operations. Arithmetic Expressions.
1. C++ Overview 1. C++ Overview C++ Program Structure. Data Types. Assignment Statements. Input/Output Operations. Arithmetic Expressions. Interactive Mode, Batch Mode and Data Files. Common Programming
More informationPreview from Notesale.co.uk Page 6 of 52
Binary System: The information, which it is stored or manipulated by the computer memory it will be done in binary mode. RAM: This is also called as real memory, physical memory or simply memory. In order
More informationBasics of Programming
Unit 2 Basics of Programming Problem Analysis When we are going to develop any solution to the problem, we must fully understand the nature of the problem and what we want the program to do. Without the
More informationChapter 2: Overview of C++
Chapter 2: Overview of C++ Problem Solving, Abstraction, and Design using C++ 6e by Frank L. Friedman and Elliot B. Koffman C++ Background Introduced by Bjarne Stroustrup of AT&T s Bell Laboratories in
More informationC Language, Token, Keywords, Constant, variable
C Language, Token, Keywords, Constant, variable A language written by Brian Kernighan and Dennis Ritchie. This was to be the language that UNIX was written in to become the first "portable" language. C
More informationCMPT 102 Introduction to Scientific Computer Programming. Input and Output. Your first program
CMPT 102 Introduction to Scientific Computer Programming Input and Output Janice Regan, CMPT 102, Sept. 2006 0 Your first program /* My first C program */ /* make the computer print the string Hello world
More informationC++ Basic Elements of COMPUTER PROGRAMMING. Special symbols include: Word symbols. Objectives. Programming. Symbols. Symbols.
EEE-117 COMPUTER PROGRAMMING Basic Elements of C++ Objectives General Questions Become familiar with the basic components of a C++ program functions, special symbols, and identifiers Data types Arithmetic
More informationVisual C# Instructor s Manual Table of Contents
Visual C# 2005 2-1 Chapter 2 Using Data At a Glance Instructor s Manual Table of Contents Overview Objectives s Quick Quizzes Class Discussion Topics Additional Projects Additional Resources Key Terms
More informationData Type Fall 2014 Jinkyu Jeong
Data Type Fall 2014 Jinkyu Jeong (jinkyu@skku.edu) 1 Syntax Rules Recap. keywords break double if sizeof void case else int static... Identifiers not#me scanf 123th printf _id so_am_i gedd007 Constants
More informationReview of the C Programming Language
Review of the C Programming Language Prof. James L. Frankel Harvard University Version of 11:55 AM 22-Apr-2018 Copyright 2018, 2016, 2015 James L. Frankel. All rights reserved. Reference Manual for the
More informationVariables in C. CMSC 104, Spring 2014 Christopher S. Marron. (thanks to John Park for slides) Tuesday, February 18, 14
Variables in C CMSC 104, Spring 2014 Christopher S. Marron (thanks to John Park for slides) 1 Variables in C Topics Naming Variables Declaring Variables Using Variables The Assignment Statement 2 What
More informationUNIT IV 2 MARKS. ( Word to PDF Converter - Unregistered ) FUNDAMENTALS OF COMPUTING & COMPUTER PROGRAMMING
( Word to PDF Converter - Unregistered ) http://www.word-to-pdf-converter.net FUNDAMENTALS OF COMPUTING & COMPUTER PROGRAMMING INTRODUCTION TO C UNIT IV Overview of C Constants, Variables and Data Types
More informationLesson 3 Introduction to Programming in C
jgromero@inf.uc3m.es Lesson 3 Introduction to Programming in C Programming Grade in Industrial Technology Engineering This work is licensed under a Creative Commons Reconocimiento-NoComercial-CompartirIgual
More informationDETAILED SYLLABUS INTRODUCTION TO C LANGUAGE
COURSE TITLE C LANGUAGE DETAILED SYLLABUS SR.NO NAME OF CHAPTERS & DETAILS HOURS ALLOTTED 1 INTRODUCTION TO C LANGUAGE About C Language Advantages of C Language Disadvantages of C Language A Sample Program
More informationObjectives. Chapter 2: Basic Elements of C++ Introduction. Objectives (cont d.) A C++ Program (cont d.) A C++ Program
Objectives Chapter 2: Basic Elements of C++ In this chapter, you will: Become familiar with functions, special symbols, and identifiers in C++ Explore simple data types Discover how a program evaluates
More informationChapter 2: Basic Elements of C++
Chapter 2: Basic Elements of C++ Objectives In this chapter, you will: Become familiar with functions, special symbols, and identifiers in C++ Explore simple data types Discover how a program evaluates
More informationCreating a C++ Program
Program A computer program (also software, or just a program) is a sequence of instructions written in a sequence to perform a specified task with a computer. 1 Creating a C++ Program created using an
More informationChapter 2: Basic Elements of C++ Objectives. Objectives (cont d.) A C++ Program. Introduction
Chapter 2: Basic Elements of C++ C++ Programming: From Problem Analysis to Program Design, Fifth Edition 1 Objectives In this chapter, you will: Become familiar with functions, special symbols, and identifiers
More informationRecap. ANSI C Reserved Words C++ Multimedia Programming Lecture 2. Erwin M. Bakker Joachim Rijsdam
Multimedia Programming 2004 Lecture 2 Erwin M. Bakker Joachim Rijsdam Recap Learning C++ by example No groups: everybody should experience developing and programming in C++! Assignments will determine
More informationCC112 Structured Programming
Arab Academy for Science and Technology and Maritime Transport College of Engineering and Technology Computer Engineering Department CC112 Structured Programming Lecture 3 1 LECTURE 3 Input / output operations
More informationIntroduction to C# Applications
1 2 3 Introduction to C# Applications OBJECTIVES To write simple C# applications To write statements that input and output data to the screen. To declare and use data of various types. To write decision-making
More informationBasic Types and Formatted I/O
Basic Types and Formatted I/O C Variables Names (1) Variable Names Names may contain letters, digits and underscores The first character must be a letter or an underscore. the underscore can be used but
More informationLecture 02 C FUNDAMENTALS
Lecture 02 C FUNDAMENTALS 1 Keywords C Fundamentals auto double int struct break else long switch case enum register typedef char extern return union const float short unsigned continue for signed void
More informationC Concepts - I/O. Lecture 19 COP 3014 Fall November 29, 2017
C Concepts - I/O Lecture 19 COP 3014 Fall 2017 November 29, 2017 C vs. C++: Some important differences C has been around since around 1970 (or before) C++ was based on the C language While C is not actually
More information