Fundamentals of Programming. By Budditha Hettige
|
|
- Dortha Owen
- 5 years ago
- Views:
Transcription
1 Fundamentals of Programming By Budditha Hettige
2 Overview Machines solve problems? How Machine Solve a Problem? What is Programming? What are Programming Languages Compilers Tools and Tips for Programming About Programming IDEs 2
3 Machines solve problems? Café Machine can be used to make a Tea ATM machine use to money transaction Calculator can be used to solve equation Each Machine has Input Output Do some process 3
4 Café Machine Input Sugar Water Coffee Milk Output Tea Process???? Input Process Output 4
5 Calculator Input??? Output??? Process??? 5
6 ATM machine Input??? Output??? Process??? 6
7 Process of a Machine Work through the instructions given to it Read Write Do some Calculation Goto other instraction The sequence of instructions is call Program 7
8 What is a Programming? Programming is the way to give instructions Each Program has Start Do some work End Program is given through the machine understood language 8
9 What is Computer? Is a machine that can solve problems for people by carrying out instructions given to it The sequence of instructions is call Program The language machine can understand is call machine language 9
10 What is Machine Language? Machine language(ml) is a system of instructions and data executed directly by a computer's Central Processing Unit The codes are strings of 0s and 1s, or binary digits ( bits ) Instructions typically use some bits to represent Operations (addition ) Operands or Location of the next instruction. 10
11 Machine Language contd.. Advantages Machine can directly access (Electronic circuit) High Speed Disadvantages Human cannot identify Machine depended (Hardware depended) 11
12 About Machines & Languages Machine defines a language Set of instructions carried out by the machine Language defines by the machine Machine executing all the program, writing in the language Language Machine Language 12
13 Computer Language(s) Machine contains New Languages (Ln) and the Machine language (LO) Programming Language(L n ) Translate/ Interpreter Machine Language (L 0 ) Program ming Language (Ln) Machine Language (L 0 ) Machine 13
14 Translation (L 1 L 0 ) 1. Replace each instruction written in L1 in to LO 2. Program now execute new Program 3. Program is called compiler/ translator 14
15 Interpretation Each instruction in L1 can execute through the relevant L0 instructions directly Program is call interpreter 15
16 Language Level Machine High-level Language Program (C, C++) Assembly Language Program Machine Language 16
17 Programming Language is an artificial language designed to communicate instructions to a machine Programming Language has Keywords Syntax Semantics 17
18 Low-level Languages An assembly language command such as ADD X Y Z might mean add the values found at x and y in memory, and store the result in location z. Assembly language must be translated to machine language (zeros and ones) The CPU can follow machine language 18
19 High-level Languages Common programming languages include C, C++, Java, Pascal, Visual Basic FORTRAN COBOL, Lisp These high level languages Resemble human languages Are designed to be easy to read and write Use more complicated instructions than the CPU can follow Must be translated to zeros and ones for the CPU to execute a program 19
20 Compilers Translate high-level language to machine language Input (Source code) The original program in a high level language Output (Object code) The translated version in machine language Example C++ compiler, JAVA Compiler etc. 20
21 Tools & Tips for programming Source code Editor TextPad, Notepad Compiler JAVA Compiler, C++ compiler Language Knowledge Logical thinking ability 21
22 Programming with IDE IDE : integrated design environment consists of source code editor compiler and/or an interpreter build automation tools Debugger Construction of a GUI Class browser Object inspector Etc. 22
23 Programming IDEs Eclipse Eclipse is a multi-language software development environment Netbeans Microsoft Visual Studio 23
24 Exercise 1. To solve the following problems, identify the input, output and the process a. Find the area of a room b. Search a place of a city c. Calculate grade for the given mark 2. What are the differences between compiler and interpreter? 3. Why High-level language are useful than the Lowlevel languages 4. Why Low-level is useful? 5. Search what are the compilers and IDE/Editors available for the JAVA programming? 6. Search what are the existing Java based applications? 24
Fundamentals of Programming INTRODUCTION
Fundamentals of Programming INTRODUCTION Budditha Hettige Why Machines? Café Machine can be used to make a tea? ATM machine can be used to money transaction? Calculator can be used to solve equation? Each
More informationFundamentals of Programming. Budditha Hettige Department of Computer Science
Fundamentals of Programming Budditha Hettige Department of Computer Science Fundamentals of Programming Course Structure Lectures 30 Hours Practical /Tutorials 30 hours Assignment (30%) Practical Test
More informationFundamentals of Programming
Fundamentals of Programming Budditha Hettige Department of Computer Science Fundamentals of Programming Course Structure Lectures 30 Hours Practical /Tutorials 30 hours Assignment (30%) Practical Test
More information8/16/12. Computer Organization. Architecture. Computer Organization. Computer Basics
Computer Organization Computer Basics TOPICS Computer Organization Data Representation Program Execution Computer Languages 1 2 Architecture Computer Organization n central-processing unit n performs the
More informationIdentifiers. Identifiers are the words a programmer uses in a program Some identifiers are already defined. Some are made up by the programmer:
C1 D6 Obj: cont. 1.3 and 1.4, to become familiar with identifiers and to understand how programming languages work HW: p.51 #1.8 1.9 (Short Answers) Chapter 1 Test in two class days!! Do Now: How is the
More informationSKILL AREA 304: Review Programming Language Concept. Computer Programming (YPG)
SKILL AREA 304: Review Programming Language Concept Computer Programming (YPG) 304.1 Demonstrate an Understanding of Basic of Programming Language 304.1.1 Explain the purpose of computer program 304.1.2
More informationAn Introduction to Software Engineering. David Greenstein Monta Vista High School
An Introduction to Software Engineering David Greenstein Monta Vista High School Software Today Software Development Pre-1970 s - Emphasis on efficiency Compact, fast algorithms on machines with limited
More informationTopic 1: Programming concepts
Topic 1: Programming concepts Learning Outcomes Upon successful completion of this topic you will be able to: identify stages of a program development implement algorithm design techniques break down a
More informationSoftware Development 2
Software Development 2 Course Map This module introduces some of the techniques programmers use to create applications and programs. Introduction Computer Principles and Components Software Development
More informationCompilers. Prerequisites
Compilers Prerequisites Data structures & algorithms Linked lists, dictionaries, trees, hash tables Formal languages & automata Regular expressions, finite automata, context-free grammars Machine organization
More informationWhy do you need to know about programming? Programming is used to create the application / software you use everyday
SPM 2102 PROGRAMMING LANGUAGE 1 Introduction to Programming By: NORAH MD NOOR Computer Programming Why do you need to know about programming? Programming is used to create the application / software you
More informationChapter 1 Introduction to Computers, Programs, and Java. What is a Computer? A Bit of History
Chapter 1 Introduction to Computers, Programs, and Java CS170 Introduction to Computer Science 1 What is a Computer? A machine that manipulates data according to a list of instructions Consists of hardware
More informationComputer Basics 1/24/13. Computer Organization. Computer systems consist of hardware and software.
Hardware and Software Computer Basics TOPICS Computer Organization Data Representation Program Execution Computer Languages Computer systems consist of hardware and software. Hardware includes the tangible
More informationLesson 01 Introduction
Lesson 01 Introduction MIT 12043, Fundamentals of Programming By: S. Sabraz Nawaz Lecturer in Management & IT M.Sc. In IS (SLIIT), PGD in IS (SLIIT), BBA (Hons.) Spl. in IS (SEUSL), MCP Programs Computer
More informationLecture 1 - Introduction (Class Notes)
Lecture 1 - Introduction (Class Notes) Outline: How does a computer work? Very brief! What is programming? The evolution of programming languages Generations of programming languages Compiled vs. Interpreted
More informationProgramming 1. Lecture 1 COP 3014 Fall August 28, 2017
Programming 1 Lecture 1 COP 3014 Fall 2017 August 28, 2017 Main Components of a computer CPU - Central Processing Unit: The brain of the computer. ISA - Instruction Set Architecture: the specific set of
More informationDesign & Implementation Overview
P Fall 2017 Outline P 1 2 3 4 5 6 7 P P Ontological commitments P Imperative l Architecture: Memory cells variables Data movement (memory memory, CPU memory) assignment Sequential machine instruction execution
More informationComputer Basics 1/6/16. Computer Organization. Computer systems consist of hardware and software.
Hardware and Software Computer Basics TOPICS Computer Organization Data Representation Program Execution Computer Languages Computer systems consist of hardware and software. Hardware includes the tangible
More informationFrom High Level to Machine Code. Compilation Overview. Computer Programs
From High Level to Algorithm/Model Java, C++, VB Compilation Execution Cycle Hardware 27 October 2007 Ariel Shamir 1 Compilation Overview Algorithm vs. Programs From Algorithm to Compilers vs. Interpreters
More informationCSC180: Lecture 2. Wael Aboulsaadat.
CSC180: Lecture 2 Wael Aboulsaadat wael@cs.toronto.edu http://portal.utoronto.ca/ Acknowledgement: These slides are partially based on the slides supplied with Prof. Savitch book: Problem Solving with
More informationProgramming 1 - Honors
Programming 1 - Honors Lecture 1 COP 3014 Spring 2017 January 10, 2017 Main Components of a computer CPU - Central Processing Unit: The brain of the computer. ISA - Instruction Set Architecture: the specific
More informationCSCE150A. Administrivia. Overview. Hardware. Software. Example. Program. Pseudocode. Flowchart. Control Structures. Hello World Program CSCE150A
Computer Science & Engineering 150A Problem Solving Using Computers Lecture 01 - Course Introduction Stephen Scott (Adapted from Christopher M. Bourke) Roll Syllabus Course Webpage: http://cse.unl.edu/~sscott/teach/classes/cse150af09/
More informationComputer Science & Engineering 150A Problem Solving Using Computers
Computer Science & Engineering 150A Problem Solving Using Computers Lecture 01 - Course Introduction Stephen Scott (Adapted from Christopher M. Bourke) 1 / 43 Fall 2009 Roll Syllabus Course Webpage: http://cse.unl.edu/~sscott/teach/classes/cse150af09/
More informationCS2900 Introductory Programming with Python and C++ Kevin Squire LtCol Joel Young Fall 2007
CS2900 Introductory Programming with Python and C++ Kevin Squire LtCol Joel Young Fall 2007 Course Web Site http://www.nps.navy.mil/cs/facultypages/squire/cs2900 All course related materials will be posted
More informationCOP4020 Programming Languages. Compilers and Interpreters Robert van Engelen & Chris Lacher
COP4020 ming Languages Compilers and Interpreters Robert van Engelen & Chris Lacher Overview Common compiler and interpreter configurations Virtual machines Integrated development environments Compiler
More informationLow-Level Languages. Computer Programs and Programming Languages
Computer Programs and Programming Languages What is a computer program? Set of instructions that directs computer to perform tasks Programming used to write instructions 1 Computer Programs and Programming
More informationObjects and Classes Lecture 1
Objects and Classes Lecture 1 Waterford Institute of Technology January 6, 2016 John Fitzgerald Waterford Institute of Technology, Objects and ClassesLecture 1 1/19 Fundamental Programming Course Content
More informationPrinciples of Programming Languages. Lecture Outline
Principles of Programming Languages CS 492 Lecture 1 Based on Notes by William Albritton 1 Lecture Outline Reasons for studying concepts of programming languages Programming domains Language evaluation
More informationOutline. Introduction to Programming (in C++) Introduction. First program in C++ Programming examples
Outline Introduction to Programming (in C++) Introduction Programming examples Algorithms, programming languages and computer programs Jordi Cortadella, Ricard Gavaldà, Fernando Orejas Dept. of Computer
More informationChapter 1: Introduction to Computers and Programming
Chapter 1: Introduction to Computers and Programming 1.1 Why Program? Why Program? Computer programmable machine designed to follow instructions Program instructions in computer memory to make it do something
More informationChapter 1. Preliminaries
Chapter 1 Preliminaries Chapter 1 Topics Reasons for Studying Concepts of Programming Languages Programming Domains Language Evaluation Criteria Influences on Language Design Language Categories Language
More informationPrograms are: CMPSCI 105/119/120: Programming, Flowchar<ng, and Running Program Flowcharts
Programs are: CMPSCI 105/119/120: Programming, Flowchar
More informationIntroduction to Java Programming
Introduction to Java Programming Lecture 1 CGS 3416 Spring 2017 1/9/2017 Main Components of a computer CPU - Central Processing Unit: The brain of the computer ISA - Instruction Set Architecture: the specific
More informationINFS 214: Introduction to Computing
INFS 214: Introduction to Computing Session 11 Principles of Programming Lecturer: Dr. Ebenezer Ankrah, Dept. of Information Studies Contact Information: eankrah@ug.edu.gh College of Education School of
More informationCompiling and Interpreting Programming. Overview of Compilers and Interpreters
Copyright R.A. van Engelen, FSU Department of Computer Science, 2000 Overview of Compilers and Interpreters Common compiler and interpreter configurations Virtual machines Integrated programming environments
More informationUnit 6 - Software Design and Development LESSON 1 INTRODUCTION
Unit 6 - Software Design and Development LESSON 1 INTRODUCTION What is covered in this session Introduction to unit and reference sources Schedule for assignments Introduction From this unit the learner
More informationChapter 1. Preview. Reason for Studying OPL. Language Evaluation Criteria. Programming Domains
Chapter 1. Preview Reason for Studying OPL Reason for Studying OPL? Programming Domains Language Evaluation Criteria Language Categories Language Design Trade-Offs Implementation Methods Programming Environments
More informationIntroduction to Computers and Programming Languages. CS 180 Sunil Prabhakar Department of Computer Science Purdue University
Introduction to Computers and Programming Languages CS 180 Sunil Prabhakar Department of Computer Science Purdue University 1 Objectives This week we will study: The notion of hardware and software Programming
More informationHögnivåspråk och översättning
Föreläsning 6 Maskinära programmering Högnivåspråk och översättning Processenhetens struktur Zebo Peng, IDA, LiTH 1 Machine Codes Machine codes [maskinkod] are instructions a computer can execute directly.
More informationChapter 1 Preliminaries
Chapter 1 Preliminaries Chapter 1 Topics Reasons for Studying Concepts of Programming Languages Programming Domains Language Evaluation Criteria Influences on Language Design Language Categories Language
More informationFundamentals of Programming. By Budditha Hettige
Fundamentals of Programming By Budditha Hettige Overview Exercises (Previous Lesson) The JAVA Programming Languages Java Virtual Machine Characteristics What is a class? JAVA Standards JAVA Keywords How
More informationCOMPILER DESIGN LECTURE NOTES
COMPILER DESIGN LECTURE NOTES UNIT -1 1.1 OVERVIEW OF LANGUAGE PROCESSING SYSTEM 1.2 Preprocessor A preprocessor produce input to compilers. They may perform the following functions. 1. Macro processing:
More informationLesson 2: First Java Programs
Lesson 2: First Java Programs Lesson 2: First Java Programs Objectives: Discuss why Java is an important programming language. Explain the Java virtual machine and byte code. Choose a user interface style.
More informationIT 1033: Fundamentals of Programming Loops
IT 1033: Fundamentals of Programming Loops Budditha Hettige Department of Computer Science Repetitions: Loops A loop is a sequence of instruction s that is continually repeated until a certain condition
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 informationIntroduction. Computers, algorithms
Introduction Computers, algorithms Computer mathematical engine that processes programs and data it uses some physical principle, for example: mechanical computers Pascal electronic computers after the
More informationProgramming Languages and Program Development
Programming Languages and Program Development 1 Programming Languages and How They Work Programming o Process used to create software programs Programmers o People who use programming languages to create
More informationJava Puzzle Ball Nick Ristuccia
Java Puzzle Ball Nick Ristuccia Lesson 0 What is Java? Lesson 0 is Optional Lesson 1 is where the real fun starts! But you'll need Java 8 or higher installed to run Java Puzzle Ball. Lesson 0 gives an
More informationMaSMT A Multi-agent System development framework
MaSMT A Multi-agent System development framework by Budditha Hettige Department of Computer Science MaSMT MaSMT is a java based multi-agent system development framework Especially designed for development
More informationLECTURE 17. Expressions and Assignment
LECTURE 17 Expressions and Assignment EXPRESSION SYNTAX An expression consists of An atomic object, e.g. number or variable. An operator (or function) applied to a collection of operands (or arguments)
More informationSCAN: Computer Science - second year. Christian Wolf
SCAN: Computer Science - second year Christian Wolf Plan 1 Introduction 2 Languages 3 Development methodologies 4 Debugging 5 Separated compilation : units christian.wolf@insa-lyon.fr SCAN: Computer Science
More informationChapter 1. Preliminaries
Chapter 1 Preliminaries Chapter 1 Topics Reasons for Studying Concepts of Programming Languages Programming Domains Language Evaluation Criteria Influences on Language Design Language Categories Language
More informationProgramming Languages FILS Andrei Vasilateanu
Programming Languages FILS 2014-2015 Andrei Vasilateanu Course Master: Administration Andrei Vasilateanu, andraevs@gmail.com Teaching Assistants: Radu Serban Grading: Final exam 40% Laboratory 60% 2 Tests
More informationAssembly Language Fundamentals
Topics (Chapters 2 and 4) Mnemonics, OP codes Assembler Assembler Directives Assembly Process Object program Linker Loader Debugger 1 Turning C into Assembly C Program Compiler Assembly File Program in
More information(0) introduction to the course. how to learn a programming language. (0) course structure
topics: (0) introduction to the course (1) what is a computer? instructor: cis1.5 introduction to computing using c++ (robotics applications) spring 2008 lecture # I.1 introduction Prof Azhar, mqazhar@sci.brooklyn.cuny.edu
More informationIntroduction to Computer Programming Using FORTRAN 77
Introduction to Computer Programming Using FORTRAN 77 Al-Dhaher, K. Garout, Y. Lafi, A. Al-Muhtaseb, H. Nazzal, A. Saeed, M. Yazdani, J. Zeidan, Y. August 1995 Second Edition Information and Computer Science
More informationOutline. Programming Languages 1/16/18 PROGRAMMING LANGUAGE FOUNDATIONS AND HISTORY. Current
PROGRAMMING LANGUAGE FOUNDATIONS AND HISTORY Dr. John Georgas, Northern Arizona University Copyright John Georgas All Rights Reserved Outline Current Programming languages Compiled and interpreted implementations
More informationIT2Rail Interoperability Framework
IT2Rail Interoperability Framework Evolution of software development technologies Paolo Umiliacchi CNC Scope Scope of this presentation is to show a quick summary of software development technologies and
More informationLECTURE 3 ADMINISTRATION SECTION -A
LECTURE 3 SYSTEM PROGRAMMING & SYSTEM ADMINISTRATION SECTION -A INTRODUCTION Interpreters Compilers Text editors Debug monitors Programming environment INTERPRETERS An interpreter may be a program that
More informationWhy study Programming Language Concepts? Chapter One. Language Evaluation Criteria. Programming Domains. Readability Writability Reliability Cost
Chapter One Preliminaries, including Why study PL concepts? Programming domains PL evaluation criteria What influences PL design? Tradeoffs faced by programming languages Implementation methods Programming
More informationLecture 01 & 02 Computer Programming
Lecture 01 & 02 Computer Programming 15 Computer Systems Engineering Second Semester By: Mr. Ali Asghar Manjotho, Lecturer, CSE-MUET Contents Computer programming (LL 02) Why programming? (LL 02) Instructions
More informationProgramming. leads to programming languages. leads to operating systems
Programming it's hard to do the programming to get something done details are hard to get right, very complicated, finicky not enough skilled people to do what is needed therefore, enlist machines to do
More informationChapter 1: An Overview of Computers and Programming Languages. Objectives. Objectives (cont d.) Introduction
Chapter 1: An Overview of Computers and Programming Languages Objectives Objectives (cont d.) In this chapter, you will: Learn about different types of computers Explore hardware and software Learn about
More informationVisual Basic Primer A. A. Cousins
Hard Wiring The first research computers of the late 1940s were programmed by hard wiring. Cables were plugged and unplugged into huge patch boards to physically alter the electrical circuitry. To program
More informationUNIT -1 1.1 OVERVIEW OF LANGUAGE PROCESSING SYSTEM 1.2 Preprocessor A preprocessor produce input to compilers. They may perform the following functions. 1. Macro processing: A preprocessor may allow a
More informationCHAPTER 1: INTRODUCTION TO COMPUTERS AND PROGRAMMING. 1 Muhalim Mohamed Amin Faculty of
CHAPTER 1: INTRODUCTION TO COMPUTERS AND PROGRAMMING 1 Muhalim Mohamed Amin Faculty of Computing @2015/2016-1 Objectives In this chapter, you will learn: Basic computer concepts. The different types of
More informationThe Computer System. Hardware = Physical Computer. Software = Computer Programs. People = End Users & Programmers. people
The Computer System Hardware = Physical Computer The equipment associated with a computer system. hardware software people The set of instructions that tell a computer what to do. Use the power of the
More informationDiscovering Computers 2008
Discovering Computers 2008 Chapter 13 (a) Programming Languages and Program Development 1 Chapter 13 Objectives Differentiate between machine and assembly languages Identify and discuss the purpose of
More informationIntroduction to Programming
Introduction to Programming session 3 Instructor: Reza Entezari-Maleki Email: entezari@ce.sharif.edu 1 Fall 2010 These slides are created using Deitel s slides Sahrif University of Technology Outlines
More informationProblem Solving Footer Text 10/30/2015 1
Problem Solving Footer Text 10/30/2015 1 Learning Outcome List five (5) steps in problem solving Identify input, process and output from a given problem. 8.2.2 Define algorithm. Solve a given problem using
More informationLecture 13: Expression Evaluation
The University of North Carolina at Chapel Hill Spring 2002 Lecture 13: Expression Evaluation Feb 8 1 Control Flow Control flow refers to the order in which a program executes This is fundamental in the
More informationLecture 09. Ada to Software Engineering. Mr. Mubashir Ali Lecturer (Dept. of Computer Science)
Lecture 09 Ada to Software Engineering Mr. Mubashir Ali Lecturer (Dept. of dr.mubashirali1@gmail.com 1 Summary of Previous Lecture 1. ALGOL 68 2. COBOL 60 3. PL/1 4. BASIC 5. Early Dynamic Languages 6.
More information1) What is the first step of the system development life cycle (SDLC)? A) Design B) Analysis C) Problem and Opportunity Identification D) Development
Technology In Action, Complete, 14e (Evans et al.) Chapter 10 Behind the Scenes: Software Programming 1) What is the first step of the system development life cycle (SDLC)? A) Design B) Analysis C) Problem
More information1. Fundamental Concepts
1. Fundamental Concepts 1.1 What is a computer? A computer is a data processing machine which is operated automatically under the control of a list of instructions (called a program) stored in its main
More informationUnit. Programming Fundamentals. School of Science and Technology INTRODUCTION
INTRODUCTION Programming Fundamentals Unit 1 In order to communicate with each other, we use natural languages like Bengali, English, Hindi, Urdu, French, Gujarati etc. We have different language around
More informationCMSC 313 COMPUTER ORGANIZATION & ASSEMBLY LANGUAGE PROGRAMMING LECTURE 01, SPRING 2013
CMSC 313 COMPUTER ORGANIZATION & ASSEMBLY LANGUAGE PROGRAMMING LECTURE 01, SPRING 2013 TOPICS TODAY Course overview Levels of machines Machine models: von Neumann & System Bus Fetch-Execute Cycle Base
More informationIntroduction to JAVA Programming Language
Introduction to JAVA Programming Language Lecture 2 Based on Slides of Dr. Norazah Yusof 1 Origins of the Java Language Patrick Naughton and Jonathan Payne at Sun Microsystems developed a Web browser that
More informationChapter 1 Introduction to Computers, Programs, and Java
Chapter 1 Introduction to Computers, Programs, and Java 1 Programs Computer programs, known as software, are instructions to the computer. You tell a computer what to do through programs. Without programs,
More informationENGR/CS 101 CS Session Lecture 3
ENGR/CS 101 CS Session Lecture 3 Log into Windows/ACENET (reboot if in Linux) Start Microsoft Visual Studio 2010 Windows button -> All Programs -> 02 Programming -> Microsoft Visual Studio 2010 -> Microsoft
More informationWhat is a programming language?
Overview Introduction Motivation Why study programming languages? Some key concepts What is a programming language? What is a programming language?...there is no agreement on what a programming language
More informationA Set Of Machine Language Instructions For A Program Is Called Source Code >>>CLICK HERE<<<
A Set Of Machine Language Instructions For A Program Is Called Source Code In computing, an executable file or executable program, or sometimes simply an These instructions are traditionally machine code
More informationProblem Solving and Program Design - Chapter 1. Cory L. Strope
Problem Solving and Program Design - Chapter 1 Cory L. Strope Overview of Computers and Programming Computer Hardware Computer Software Software Development (Problem Solving) Pseudocode Flowchart Intro.
More informationCSE 452: Programming Languages. Outline of Today s Lecture. Expressions. Expressions and Control Flow
CSE 452: Programming Languages Expressions and Control Flow Outline of Today s Lecture Expressions and Assignment Statements Arithmetic Expressions Overloaded Operators Type Conversions Relational and
More informationlast time in cs recitations. computer commands. today s topics.
last time in cs1007... recitations. course objectives policies academic integrity resources WEB PAGE: http://www.columbia.edu/ cs1007 NOTE CHANGES IN ASSESSMENT 5 EXTRA CREDIT POINTS ADDED sign up for
More informationJava Language. Programs. Computer programs, known as software, are instructions to the computer. You tell a computer what to do through programs.
Introduction to Programming Java Language Programs Computer programs, known as software, are instructions to the computer. You tell a computer what to do through programs. Programs are written using programming
More informationIntroduction to C++ IT 1033: Fundamentals of Programming
2 Introduction to C++ IT 1033: Fundamentals of Programming Budditha Hettige Department of Computer Science C++ C++ is a middle-level programming language Developed by Bjarne Stroustrup Starting in 1979
More informationChapter 1 Introduction to Computers, Programs, and Java
Chapter 1 Introduction to Computers, Programs, and Java 1 Objectives To understand computer basics, programs, and operating systems ( 1.2 1.4). To describe the relationship between Java and the World Wide
More informationComputer Fundamentals
Computer Fundamentals 1 Draw the block diagram of computer architecture and explain each block. Computer is made up of mainly four components, 1) Central processing unit (CPU) 2) Input section 3) Output
More informationChapter 7 Control I Expressions and Statements
Chapter 7 Control I Expressions and Statements Expressions Conditional Statements and Guards Loops and Variation on WHILE The GOTO Controversy Exception Handling Values and Effects Important Concepts in
More informationControl Flow February 9, Lecture 7
Chapter 6 Control Flow February 9, Lecture 7 Expressions A simple object Literal constant Named variable Constant Or a function applied to arguments For built-in functions we use the term operator (like
More informationSymbol Tables Symbol Table: In computer science, a symbol table is a data structure used by a language translator such as a compiler or interpreter, where each identifier in a program's source code is
More informationWhat is programming? What are computer languages and how have they evolved? What is the basic process of programming, including the tools involved?
What is programming? What are computer languages and how have they evolved? What is the basic process of programming, including the tools involved? A step-by-step set of instructions to accomplish a task.
More informationPart (04) Introduction to Programming
Part (04) Introduction to Programming Dr. Ahmed M. ElShafee 1 Dr. Ahmed ElShafee, ACU : Summer 2014, Introduction to CS 1 EVOLUTION To write a program for a computer, we must use a computer language. A
More informationSoftware. Software. Software. Program Language. Programs written for the ENIAC
1 Purpose - In order for the CPU to control the physical states of the digital circuitry, it must receive signals from a computer program and convert these signals into action (switching circuits on and
More informationChapter 1. Introduction
Chapter 1 Introduction Chapter Scope Introduce the Java programming language Program compilation and execution Problem solving in general The software development process Overview of object-oriented principles
More informationProgramming Languages, Summary CSC419; Odelia Schwartz
Programming Languages, Summary CSC419; Odelia Schwartz Chapter 1 Topics Reasons for Studying Concepts of Programming Languages Programming Domains Language Evaluation Criteria Influences on Language Design
More informationPROGRAMMING FUNDAMENTALS
PROGRAMMING FUNDAMENTALS Q1. Name any two Object Oriented Programming languages? Q2. Why is java called a platform independent language? Q3. Elaborate the java Compilation process. Q4. Why do we write
More informationComputer Software: Introduction
Software: A collection of programs Computer Software: Introduction Program: Sequence of instructions for the computer to carry out Programs written using a programming language Types of languages: Machine
More informationCIS 3260 Intro. to Programming with C#
Introduction to Programming and Visual C# 2008 McGraw-Hill 2010 The McGraw-Hill Companies, Inc. All rights reserved. Describe the process of visual program design and development Explain the term object-oriented
More informationChapter 1 Introduction to Computers, Programs, and Java
Chapter 1 Introduction to Computers, Programs, and Java 1.1 What are hardware and software? 1. A computer is an electronic device that stores and processes data. A computer includes both hardware and software.
More information