CHAPTER 4 Structures
|
|
- Aubrey Ball
- 5 years ago
- Views:
Transcription
1 CHAPTER 4 Structures Page 1
2 Structures: Arrays are one of the most widely used data structures in programming languages. The limitation of arrays, however, is that all the elements must be of the same type. Structures overcome this problem by allowing the programmer to have an unlimited number of elements (members) of different data types. Structure Definition: Structures are user defined data types built using elements (members) of other data types. Typically there are two steps to implement structures in a program. 1. Create the structure declaration. Normally, structure is declared before the main() function. 2. Define variables of the structure to hold data. Structure variables are created inside the main() function. Structure Declaration General format of a structure declaration: struct structure-name Variable declaration; // more declaration may follow ; struct is a keyword followed by the structure-name(may be any name given by user). Note: A semicolon is required after the closing brace of the structure declaration. Page 2
3 Example: struct student long int ID; char name[100]; float mark[3]; float sum; float average; ; In the above declaration, structure members marks[3], sum and average are the same data types(float). Instead of declaring in three different lines, we can do the same in one line. float marks[3],sum,average; Many programmers prefer to place each member declaration on a separate line, however, for increased readability. Structure Variables: Structure variables are declared like variables of other data types. The general format is: structure-name variable1,variable2, ; Example: For the above structure student, variables can be created like student x,y; student std[10]; student *sptr; Here are some other examples of structure declarations and variable declarations. struct time int hour; int minutes; int seconds; ; Page 3
4 Structure variable can be declared like, time now; Another example is struct date int day; int month; int year; ; Structure variable can be declared like, date today; Accessing Members of Structure: Members of a structure(or a class) are accessed through the member access operators such as 1. The dot operator(.) 2. The arrow operator(->) Using dot (.) operator: Structure members are accessed through dot(.) operator, when the structure variables are normal variables. Example Program: #include<iostream> using namespace std; struct date int day; int month; int year; ; Page 4
5 int main() date today; today.year=2012; cout<<"enter the day"<<endl; cin>>today.day; cout<<"enter the month"<<endl; cin>>today.month; cout<<"today Date is:"<<today.day<<"-"<<today.month <<"-"<<today.year<<endl; return(0); Output: Enter the day 01 Enter the month 03 Today Date is: Using arrow (->) operator: Structure members are accessed through arrow(->) operator, when the structure variables are pointer variables. Example Program: #include<iostream> using namespace std; struct time int hour; int minutes; int seconds; ; Page 5
6 int main() time *t,now; t=&now; cout<<"enter the current hour"<<endl; cin>>now.hour; cout<<"enter the current minutes"<<endl; cin>>now.minutes; cout<<"enter the current seconds"<<endl; cin>>now.seconds; cout<<"the Current Time is"<<t->hour<<":"<<t->minutes<<":" <<t->seconds<<endl; return(0); Output: Enter the current hour 06 Enter the current minutes 10 Enter the current seconds 55 The Current Time is6:10:55 Array of Structures: Array is used to create the number of variables of same data type. So that, array can be used to create the number of structure variables. Example: Write a C++ program that reads the name, ID and average marks of 5 students using array of structures then print this list sorted alphabetically. The program must contain 3 functions for reading, printing and sorting. Page 6
7 Program: #include<iostream> #include<string> using namespace std; struct student char name[20]; long int id; float avg; ; void reading(student[],int); void sorting(student[],int); void printing(student[],int); void swap(student*,student*); int main() student st[5]; reading(st,5); sorting(st,5); printing(st,5); return(0); void reading(student s[],int size) int i; for(i=0;i<size;i++) cout<<"enter the Name of student"<<i<<endl; cin>>s[i].name; cout<<"enter the id of student"<<i<<endl; cin>>s[i].id; cout<<"enter the average marks of student"<<i<<endl; cin>>s[i].avg; Page 7
8 void printing(student s[],int size) int i; for(i=0;i<size;i++) cout<<s[i].name<<"\t\t"<<s[i].id<<"\t\t"<<s[i].avg<<endl; void sorting(student s[],int size ) int i,j; for(i=0;i<size;i++) for(j=0;j<size-1;j++) if(strcmp(s[j].name,s[j+1].name)>0 ) swap(&s[j],&s[j+1]); void swap(student *s1, student *s2) student temp; temp=*s1; *s1=*s2; *s2=temp; Output: Enter the Name of student0 salma Page 8
9 Enter the id of student Enter the average marks of student Enter the Name of student1 ayoob Enter the id of student Enter the average marks of student Enter the Name of student2 qasim Enter the id of student Enter the average marks of student Enter the Name of student3 othman Enter the id of student Enter the average marks of student Enter the Name of student4 maged Enter the id of student Enter the average marks of student ayoob maged othman qasim salma Page 9
10 Exercises: 1. Write a C++ program to read the name, number and salary of 5 employees using array of structures, and then perform the following according to the user choice. 1. Search the employee according to the number 2. Search the employee according to the name 3. Sort the list in ascending order according to the salary 4. Sort the list alphabetically 5. Exit 2. Write a C++ program to read the name, account number and balance amount in the account of 5 customers by using array of structures, and then perform the following according to the user choice. 1. Deposit the amount in their account 2. Withdrawal the amount from their account 3. Display the name, account number and balance of the customers. Page 11
Chapter 10 C Structures, Unions, Bit Manipulations
Chapter 10 C Structures, Unions, Bit Manipulations Skipped! Skipped! and Enumerations Skipped! Page 416 In programming languages, Arrays (Chapter 6) allows programmers to group elements of the same type
More informationChapter-14 STRUCTURES
Chapter-14 STRUCTURES Introduction: We have seen variables of simple data types, such as float, char, and int. Variables of such types represent one item of information: a height, an amount, a count, and
More informationLaboratory 0 Week 0 Advanced Structured Programming An Introduction to Visual Studio and C++
Laboratory 0 Week 0 Advanced Structured Programming An Introduction to Visual Studio and C++ 0.1 Introduction This is a session to familiarize working with the Visual Studio development environment. It
More informationstruct node{ int info; struct node *left, *right; }; typedef struct node nodeptr; A Linear Doubly Linked List
1 EEE 212 Algorithms & Data Structures Spring 05/06 Lecture Notes # 13 Outline Doubly Linked Lists Linear & Circular Doubly Linked Lists Primitive Functions in Doubly Linked Lists Application of the Doubly
More informationIV Unit Second Part STRUCTURES
STRUCTURES IV Unit Second Part Structure is a very useful derived data type supported in c that allows grouping one or more variables of different data types with a single name. The general syntax of structure
More informationClasses and Data Abstraction: struct
Classes and Data Abstraction: struct There are many instances in programming where we need more than one variable in order to represent an object. For example, to represent yourself, you might want to
More informationCHAPTER 1.2 INTRODUCTION TO C++ PROGRAMMING. Dr. Shady Yehia Elmashad
CHAPTER 1.2 INTRODUCTION TO C++ PROGRAMMING Dr. Shady Yehia Elmashad Outline 1. Introduction to C++ Programming 2. Comment 3. Variables and Constants 4. Basic C++ Data Types 5. Simple Program: Printing
More informationAgenda. The main body and cout. Fundamental data types. Declarations and definitions. Control structures
The main body and cout Agenda 1 Fundamental data types Declarations and definitions Control structures References, pass-by-value vs pass-by-references The main body and cout 2 C++ IS AN OO EXTENSION OF
More informationCAMBRIDGE SCHOOL, NOIDA ASSIGNMENT 1, TOPIC: C++ PROGRAMMING CLASS VIII, COMPUTER SCIENCE
CAMBRIDGE SCHOOL, NOIDA ASSIGNMENT 1, TOPIC: C++ PROGRAMMING CLASS VIII, COMPUTER SCIENCE a) Mention any 4 characteristic of the object car. Ans name, colour, model number, engine state, power b) What
More informationThe syntax of structure declaration is. struct structure_name { type element 1; type element 2; type element n;
Structure A structure is a user defined data type. We know that arrays can be used to represent a group of data items that belong to the same type, such as int or float. However we cannot use an array
More informationData Types (C/C++) Structures
Data Types (C/C++) Scalar (or Basic) Data Types (atomic values) o Arithmetic types Integers short, int, long char, bool Floating points float, double, long double Composite (or Aggregate) Types: o Arrays:
More information3.3 Structures. Department of CSE
3.3 Structures 1 Department of CSE Objectives To give an introduction to Structures To clearly distinguish between Structures from Arrays To explain the scenarios which require Structures To illustrate
More informationLab Instructor : Jean Lai
Lab Instructor : Jean Lai Group related statements to perform a specific task. Structure the program (No duplicate codes!) Must be declared before used. Can be invoked (called) as any number of times.
More informationData Structures II Lesson 1 (Circular Queue)
Data Structures II Lesson 1 (Circular Queue) Introduction The circular queue: is a queue where the last location in it is linked to the first location As shown in figure 1, location (5) which is the last
More informationGE U111 Engineering Problem Solving & Computation Lecture 6 February 2, 2004
GE U111 Engineering Problem Solving & Computation Lecture 6 February 2, 2004 Functions and Program Structure Today we will be learning about functions. You should already have an idea of their uses. Cout
More informationExample: Structure, Union. Syntax. of Structure: struct book { char title[100]; char author[50] ]; float price; }; void main( )
Computer Programming and Utilization ( CPU) 110003 Structure, Union 1 What is structure? How to declare a Structure? Explain with Example Structure is a collection of logically related data items of different
More information공학프로그래밍언어 (PROGRAMMING LANGUAGE FOR ENGINEERS) -STRUCTURE- SPRING 2015 SEON-JU AHN, CNU EE
공학프로그래밍언어 (PROGRAMMING LANGUAGE FOR ENGINEERS) -STRUCTURE- SPRING 2015 SEON-JU AHN, CNU EE STRUCTURE Structures are collections of related variables under one name. Structures may contain variables of
More informationReview Questions for Final Exam
CS 102 / ECE 206 Spring 11 Review Questions for Final Exam The following review questions are similar to the kinds of questions you will be expected to answer on the Final Exam, which will cover LCR, chs.
More informationLab # 02. Basic Elements of C++ _ Part1
Lab # 02 Basic Elements of C++ _ Part1 Lab Objectives: After performing this lab, the students should be able to: Become familiar with the basic components of a C++ program, including functions, special
More informationChapter-11 POINTERS. Important 3 Marks. Introduction: Memory Utilization of Pointer: Pointer:
Chapter-11 POINTERS Introduction: Pointers are a powerful concept in C++ and have the following advantages. i. It is possible to write efficient programs. ii. Memory is utilized properly. iii. Dynamically
More informationScheme G. Sample Test Paper-I. Course Name : Computer Engineering Group Course Code : CO/CD/CM/CW/IF Semester : Second Subject Tile : Programming in C
Sample Test Paper-I Marks : 25 Time:1 Hrs. Q1. Attempt any THREE 09 Marks a) State four relational operators with meaning. b) State the use of break statement. c) What is constant? Give any two examples.
More informationCS 31 Discussion 1A, Week 8. Zengwen Yuan (zyuan [at] cs.ucla.edu) Humanities A65, Friday 10:00 11:50 a.m.
CS 31 Discussion 1A, Week 8 Zengwen Yuan (zyuan [at] cs.ucla.edu) Humanities A65, Friday 10:00 11:50 a.m. Today s focus Pointer Structure Clarifications Pointer A pointer is the memory address of a variable.
More informationNAMESPACES IN C++ You can refer the Programming with ANSI C++ by Bhushan Trivedi for Understanding Namespaces Better(Chapter 14)
NAMESPACES IN C++ You can refer the Programming with ANSI C++ by Bhushan Trivedi for Understanding Namespaces Better(Chapter 14) Some Material for your reference: Consider following C++ program. // A program
More informationstruct Definition Structure Declaration (7.1) Chapter 7 - Introduction to Classes and Objects
Chapter 7 - Introduction to Classes and Objects In the previous chapter we finished with the concept of parallel arrays where there are two or more arrays and related information is found at a specific
More informationDarshan Institute of Engineering & Technology for Diploma Studies Unit 5
1 What is structure? How to declare a Structure? Explain with Example Structure is a collection of logically related data items of different data types grouped together under a single name. Structure is
More informationC++ Structures Programming Workshop 2 (CSCI 1061U)
C++ Structures Programming Workshop 2 (CSCI 1061U) Faisal Qureshi http://faculty.uoit.ca/qureshi University of Ontario Institute of Technology C++ struct struct keyword can be used to define new data types
More informationFaculty of Engineering Computer Engineering Department Islamic University of Gaza C++ Programming Language Lab # 6 Functions
Faculty of Engineering Computer Engineering Department Islamic University of Gaza 2013 C++ Programming Language Lab # 6 Functions C++ Programming Language Lab # 6 Functions Objective: To be familiar with
More informationUNIT-V. Structures. The general syntax of structure is given below: Struct <tagname> { datatype membername1; datatype membername2; };
UNIT-V Structures Structure is a very useful derived data type supported in c that allows grouping one or more variables of different data types with a single name. The general syntax of structure is given
More informationFunctions. Lab 4. Introduction: A function : is a collection of statements that are grouped together to perform an operation.
Lab 4 Functions Introduction: A function : is a collection of statements that are grouped together to perform an operation. The following is its format: type name ( parameter1, parameter2,...) { statements
More informationCSC 330. An Exception is. Handling Exceptions. Error Handling. Assertions. C++ Exception. Example
An Exception is CSC 330 Handling Exceptions CSC330 OO Software Design 1 An unusual, often unpredictable event, detectable by software or hardware, that requires special processing; also, in C++, a variable
More informationstructs // variable declarations
1 structs Arrays are useful for storing a collection of data elements of the same data type What about storing a collection of data elements of different data types? Related information can be placed in
More informationLab 2: Pointers. //declare a pointer variable ptr1 pointing to x. //change the value of x to 10 through ptr1
Lab 2: Pointers 1. Goals Further understanding of pointer variables Passing parameters to functions by address (pointers) and by references Creating and using dynamic arrays Combing pointers, structures
More informationDeveloped By Strawberry
Experiment No. 3 PART A (PART A: TO BE REFFERED BY STUDENTS) A.1 Aim: To study below concepts of classes and objects 1. Array of Objects 2. Objects as a function argument 3. Static Members P1: Define a
More informationOverview. - General Data Types - Categories of Words. - Define Before Use. - The Three S s. - End of Statement - My First Program
Overview - General Data Types - Categories of Words - The Three S s - Define Before Use - End of Statement - My First Program a description of data, defining a set of valid values and operations List of
More informationStructure, Union. Ashishprajapati29.wordpress.com. 1 What is structure? How to declare a Structure? Explain with Example
Structure, Union 1 What is structure? How to declare a Structure? Explain with Example Structure s a collection of logically related data items of different data types grouped together under a single name.
More informationChapter 10 Defining Classes
Chapter 10 Defining Classes What Is a Class? A class is a data type whose variables are objects Some pre-defined data types you have used are int char You can define your own classes define your own types
More informationEEE Algorithms & Data Structures Final Exam Instructor: Dr. Hasan Demirel
Name: Date: 04 January 2005 Number: EEE 212 - Algorithms & Data Structures Final Exam Instructor: Dr. Hasan Demirel 1 2 3 4 T Read the Following Instructions Carefully: 1. The duration of the exam is strictly
More informationProgramming 2. Object Oriented Programming. Daniel POP
Programming 2 Object Oriented Programming Daniel POP Week 2 Agenda 1. Basic OOP concepts 1. Class 2. Object 3. Message 2. Scopes 3. Classes 1. Declaration 2. Implementation 3. Accessing class members 4.
More informationEND TERM EXAMINATION
END TERM EXAMINATION THIRD SEMESTER [BCA] DECEMBER 2007 Paper Code: BCA 209 Subject: Object Oriented Programming Time: 3 hours Maximum Marks: 75 Note: Attempt all questions. Internal choice is indicated.
More informationTo declare an array in C, a programmer specifies the type of the elements and the number of elements required by an array as follows
Unti 4: C Arrays Arrays a kind of data structure that can store a fixed-size sequential collection of elements of the same type An array is used to store a collection of data, but it is often more useful
More informationDownloaded S. from Kiran, PGT (CS) KV, Malleswaram STRUCTURES. Downloaded from
Downloaded S. from Kiran, www.studiestoday.com PGT (CS) KV, STRUCTURES WHAT IS A STRUCTURE? Structure is a collection of logically related data. It is also a collection of dissimilar datatype. Downloaded
More informationC PROGRAMMING Lecture 4. 1st semester
C PROGRAMMING Lecture 4 1st semester 2017-2018 Structures Structure: Collection of one or more variables a tool for grouping heterogeneous elements together (different types) Array: a tool for grouping
More informationBTE2313. Chapter 2: Introduction to C++ Programming
For updated version, please click on http://ocw.ump.edu.my BTE2313 Chapter 2: Introduction to C++ Programming by Sulastri Abdul Manap Faculty of Engineering Technology sulastri@ump.edu.my Objectives In
More informationCS561 Manju Muralidharan Priya Structures in C CS200 STRUCTURES. Manju Muralidharan Priya
OBJECTIVES: CS200 STRUCTURES Manju Muralidharan Priya By the end of this class you will have understood: 1. Definition of a structure 2. Nested Structures 3. Arrays of structure 4. User defined data types
More informationC++ & Object Oriented Programming Concepts The procedural programming is the standard approach used in many traditional computer languages such as BASIC, C, FORTRAN and PASCAL. The procedural programming
More informationUEE1302(1066) F12: Introduction to Computers and Programming Function (II) - Parameter
UEE1302(1066) F12: Introduction to Computers and Programming Function (II) - Parameter What you will learn from Lab 7 In this laboratory, you will understand how to use typical function prototype with
More informationCS Data Structure Spring Answer Key- Assignment #3
CS300-201 Data Structure Spring 2012 2013 Answer Key- Assignment #3 Due Sunday, Mar 3 rd. Q1): Find Big-O for binary search algorithm, show your steps. Solution 1- The task is to search for a given value
More informationWentworth Institute of Technology COMP201 Computer Science II Spring 2015 Derbinsky. Structures. Lecture 5. Structures
Lecture 5 1 Road Map Most of the rest of the class is about object-oriented programming (OOP) A core idea behind OOP is encapsulation: often it is useful to group data together 2 OOP = Classes OOP in C++
More informationStructured Data. CIS 15 : Spring 2007
Structured Data CIS 15 : Spring 2007 Functionalia HW4 Part A due this SUNDAY April 1st: 11:59pm Reminder: I do NOT accept LATE HOMEWORK. Today: Dynamic Memory Allocation Allocating Arrays Returning Pointers
More informationKapil Sehgal PGT Computer. Science Ankleshwar Gujarat
Classes Chapter 4 Classes and Objects Data Hiding and Encapsulation Function in a Class Using Objects Static Class members Classes Class represents a group of Similar objects A class is a way to bind the
More informationC++ Programming: From Problem Analysis to Program Design, Fifth Edition. Chapter 11: Records (structs)
C++ Programming: From Problem Analysis to Program Design, Fifth Edition Chapter 11: Records (structs) Objectives In this chapter, you will: Learn about records (structs) Examine various operations on a
More informationComplex data types Structures Defined types Structures and functions Structures and pointers (Very) brief introduction to the STL
Complex data types Structures Defined types Structures and functions Structures and pointers (Very) brief introduction to the STL Many programs require complex data to be represented That cannot easily
More informationTin học cơ sở 4$ Structures!
Tin học cơ sở 4$ Structures! Outline$ Structured Data types! Type definitions! Self-referential types: linked list! Structure$ Many structured collections of data are:! Heterogeneous (components are different
More informationPROGRAMMING IN C AND C++:
PROGRAMMING IN C AND C++: Week 1 1. Introductions 2. Using Dos commands, make a directory: C:\users\YearOfJoining\Sectionx\USERNAME\CS101 3. Getting started with Visual C++. 4. Write a program to print
More informationUEE1302 (1102) F10: Introduction to Computers and Programming
Computational Intelligence on Automation Lab @ NCTU Learning Objectives UEE1302 (1102) F10: Introduction to Computers and Programming Programming Lecture 00 Programming by Example Introduction to C++ Origins,
More informationUser Defined data Types
User Defined data Types typedef datatype user_defined_data_type typedef int salary; salary emp1,emp2; salary x; typedef char sentence[50]; sentence header,footer; char header[50],footer[50]; 5/1/2006 Computer
More informationSubject: Fundamental of Computer Programming 2068
Subject: Fundamental of Computer Programming 2068 1 Write an algorithm and flowchart to determine whether a given integer is odd or even and explain it. Algorithm Step 1: Start Step 2: Read a Step 3: Find
More informationLinked lists Tutorial 5b
Linked lists Tutorial 5b Katja Mankinen 6 October 2017 Aim Pointers are one of the most powerful tools in C++: with pointers, you can directly manipulate computer memory. However, at first glance they
More informationProcedural Programming
Universität Duisburg-Essen PRACTICAL TRAINING TO THE LECTURE Procedural Programming Session Five: Arrays Name: First Name: Tutor: Matriculation-Number: Group-Number: Date: Prof. Dr.Ing. Axel Hunger Dipl.-Ing.
More informationOutline. Review of Last Week II. Review of Last Week. Computer Memory. Review Variables and Memory. February 7, Data Types
Data Types Declarations and Initializations Larry Caretto Computer Science 16 Computing in Engineering and Science February 7, 25 Outline Review last week Meaning of data types Integer data types have
More informationQuestion 1 Consider the following structure used to keep employee records:
Question 1 Consider the following structure used to keep employee records: struct Employee string firstname; string lastname; float salary; } Turn the employee record into a class type rather than a structure
More informationExercises 1. class member { int membernum = 25; float memberpay; public void Input(cin >> membernum >> memberpay); void Output; }
Exercises 1 Part 1: Explain the output of the following code without running it: struct data { float z; char type; }; int main() { data D1 = {20, 'P'}; cout
More informationC How to Program, 6/e by Pearson Education, Inc. All Rights Reserved. 1
C How to Program, 6/e 1 Structures : Aggregate data types are built using elements of other types struct Time { int hour; int minute; Members of the same structure must have unique names. Two different
More informationSyntax to define a Structure: struct structurename { datatype membername1; datatype membername2;... } ; For Example:
STRUCTURE IN C++ 1 A Structure is a collection of variables of different data types under one name. A structure defines a new user defined data type for your current program using which items of different
More informationStack memory - "scratch pad" memory that is used by automatic variables.
Dynamic Memory Allocation In C and C++ three types of memory are used by programs: Static memory - where global and static variables live Stack memory - "scratch pad" memory that is used by automatic variables.
More informationComputer Programming
Computer Programming Dr. Deepak B Phatak Dr. Supratik Chakraborty Department of Computer Science and Engineering Session: Inheritance in C++ Dr. Deepak B. Phatak & Dr. Supratik Chakraborty, 1 Overview
More informationCSCI2467: Systems Programming Concepts
CSCI2467: Systems Programming Concepts In Class: alignment activity followup Instructor: Matthew Toups Fall 2017 Today 1 2 Array question Identifier address (hex) type value (decimal) value (hex) myclasses
More informationtypedef int Array[10]; String name; Array ages;
Morteza Noferesti The C language provides a facility called typedef for creating synonyms for previously defined data type names. For example, the declaration: typedef int Length; Length a, b, len ; Length
More informationUnit 8. Structures and Unions. School of Science and Technology INTRODUCTION
INTRODUCTION Structures and Unions Unit 8 In the previous unit 7 we have studied about C functions and their declarations, definitions, initializations. Also we have learned importance of local and global
More informationCSCI 1370 APRIL 26, 2017
CSCI 1370 APRIL 26, 2017 ADMINISTRATIVIA Quarter Exam #3: scores ranged from 0.70 points to 10.05 points, with a median score of 7.07. Note: a total bonus of 1.00 points (+.5 curve, +.5 group reward) was
More informationProgramming Fundamentals. With C++ Variable Declaration, Evaluation and Assignment 1
300580 Programming Fundamentals 3 With C++ Variable Declaration, Evaluation and Assignment 1 Today s Topics Variable declaration Assignment to variables Typecasting Counting Mathematical functions Keyboard
More informationI/O Streams and Standard I/O Devices (cont d.)
Chapter 3: Input/Output Objectives In this chapter, you will: Learn what a stream is and examine input and output streams Explore how to read data from the standard input device Learn how to use predefined
More informationList of Practical for Class XII Computer Science
List of Practical for Class XII Computer Science P.01. Write a complete C++ program to define class Garment with following description: Private members: Code - type string Type - type string Size - type
More informationCHAPTER 6 Class-Advanced Concepts - Inheritance
CHAPTER 6 Class-Advanced Concepts - Inheritance Page 1 Introduction: The idea of deriving a new class from the existing class. Provides the idea of code reusability. Existing class is called as base class
More informationPointers and Structure. Bin Li Assistant Professor Dept. of Electrical, Computer and Biomedical Engineering University of Rhode Island
Pointers and Structure Bin Li Assistant Professor Dept. of Electrical, Computer and Biomedical Engineering University of Rhode Island 1 Pointer Variables Each variable in a C program occupies space in
More informationFundamentals of Programming. Lecture 12: C Structures, Unions, Bit Manipulations and Enumerations
Fundamentals of Programming Lecture 12: C Structures, Unions, Bit Manipulations and Enumerations Instructor: Fatemeh Zamani f_zamani@ce.sharif.edu Sharif University of Technology Computer Engineering Department
More informationProgramming in C. What is C?... What is C?
C Programming in C UVic SEng 265 Developed by Brian Kernighan and Dennis Ritchie of Bell Labs Earlier, in 1969, Ritchie and Thompson developed the Unix operating system We will be focusing on a version
More informationChapter 6 Single-dimensional Arrays
Chapter 6 Single-dimensional s 1. See the section "Declaring and Creating s." 2. You access an array using its index. 3. No memory is allocated when an array is declared. The memory is allocated when creating
More informationProgramming in C UVic SEng 265
Programming in C UVic SEng 265 Daniel M. German Department of Computer Science University of Victoria 1 SEng 265 dmgerman@uvic.ca C Developed by Brian Kernighan and Dennis Ritchie of Bell Labs Earlier,
More informationSubject: PROBLEM SOLVING THROUGH C Time: 3 Hours Max. Marks: 100
Code: DC-05 Subject: PROBLEM SOLVING THROUGH C Time: 3 Hours Max. Marks: 100 NOTE: There are 11 Questions in all. Question 1 is compulsory and carries 16 marks. Answer to Q. 1. must be written in the space
More information11/28/11. Structures. structs. struct Definition. Chapter 11. structs store a collection of data elements of different data types
Structures Chapter 11 1 structs Arrays are useful for storing a collection of data elements of the same data type What about storing a collection of data elements of different data types? Related information
More informationStructures Unions and Enumerated Datatypes 224
STRUCTURES, UNIONS AND ENUMERATED DATA TYPES LEARNING OBJECTIVES After reading this chapter, the readers will be able to understand the purpose of the user defined data types Structures, Unions and Enumerated
More informationProgramming in C. What is C?... What is C?
Programming in C UVic SEng 265 C Developed by Brian Kernighan and Dennis Ritchie of Bell Labs Earlier, in 1969, Ritchie and Thompson developed the Unix operating system We will be focusing on a version
More informationDC54 DATA STRUCTURES DEC 2014
Q.2 a. Write a function that computes x^y using Recursion. The property that x^y is simply a product of x and x^(y-1 ). For example, 5^4= 5 * 5^3. The recursive definition of x^y can be represented as
More informationLab4 Task2- Solution LAB ASSIGNMENT:
Lab4 Task2- Solution LAB ASSIGNMENT: Write down a StudentAccount class having the following attributes and operations (methods) and save it as studacct.h file: Attributes: long studentid String studentname
More informationA506 / C201 Computer Programming II Placement Exam Sample Questions. For each of the following, choose the most appropriate answer (2pts each).
A506 / C201 Computer Programming II Placement Exam Sample Questions For each of the following, choose the most appropriate answer (2pts each). 1. Which of the following functions is causing a temporary
More information6.096 Introduction to C++
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. MASSACHUSETTS INSTITUTE
More informationProblem Solving and 'C' Programming
Problem Solving and 'C' Programming Targeted at: Entry Level Trainees Session 10: Functions/Structure and Unions 2007, Cognizant Technology Solutions. All Rights Reserved. The information contained herein
More informationTribhuvan University Institute of Science and Technology 2065
1CSc.102-2065 2065 Candidates are required to give their answers in their own words as for as practicable. 1. Draw the flow chart for finding largest of three numbers and write an algorithm and explain
More informationClasses, objects. Static, const, mutable members of a class
Classes, objects. Static, const, mutable members of a class Static Members of a class have to be defined and initialized. They are defined only inside the body of the class. -static functions do not allow
More informationA SHORT COURSE ON C++
Introduction to A SHORT COURSE ON School of Mathematics Semester 1 2008 Introduction to OUTLINE 1 INTRODUCTION TO 2 FLOW CONTROL AND FUNCTIONS If Else Looping Functions Cmath Library Prototyping Introduction
More informationUniversity of Toronto
University of Toronto Faculty of Applied Science and Engineering Midterm November, 2010 ECE244 --- Programming Fundamentals Examiners: Tarek Abdelrahman, Michael Gentili, and Michael Stumm Instructions:
More informationCS Introduction to Programming Midterm Exam #2 - Prof. Reed Fall 2015
CS 141 - Introduction to Programming Midterm Exam #2 - Prof. Reed Fall 2015 You may take this test with you after the test, but you must turn in your answer sheet. This test has the following sections:
More informationINTRODUCTION TO PROGRAMMING
FIRST SEMESTER INTRODUCTION TO PROGRAMMING COMPUTER SIMULATION LAB DEPARTMENT OF ELECTRICAL ENGINEERING Prepared By: Checked By: Approved By Engr. Najeeb Saif Engr. M.Nasim Kha Dr.Noman Jafri Lecturer
More informationCS 115 Midterm 2 Solutions
CS115Midterm2Solutions April9,2009 Rules Youmustbrieflyexplainyouranswerstoreceivepartialcredit. Whenasnippetofcodeisgiventoyou,youcanassumethatthecodeis enclosedwithinsomefunction,evenifnofunctiondefinitionisshown.you
More informationProgramming - 1. Computer Science Department 011COMP-3 لغة البرمجة 1 لطالب كلية الحاسب اآللي ونظم المعلومات 011 عال- 3
Programming - 1 Computer Science Department 011COMP-3 لغة البرمجة 1 011 عال- 3 لطالب كلية الحاسب اآللي ونظم المعلومات 1 1.1 Machine Language A computer programming language which has binary instructions
More informationC++ assign array values. C++ assign array values.zip
C++ assign array values C++ assign array values.zip 06/05/2009 [SOLVED] Assign an arrays values to another array Hello Using Static Arrays, C++ uses an odd method of assigning values? By Norehsa in forum
More informationFlow Control. CSC215 Lecture
Flow Control CSC215 Lecture Outline Blocks and compound statements Conditional statements if - statement if-else - statement switch - statement? : opertator Nested conditional statements Repetitive statements
More informationKingdom of Saudi Arabia Princes Nora bint Abdul Rahman University College of Computer Since and Information System CS242 ARRAYS
Kingdom of Saudi Arabia Princes Nora bint Abdul Rahman University College of Computer Since and Information System CS242 1 ARRAYS Arrays 2 Arrays Structures of related data items Static entity (same size
More informationSuperior University. Department of Electrical Engineering CS-115. Computing Fundamentals. Experiment No.6
Superior University Department of Electrical Engineering CS-115 Computing Fundamentals Experiment No.6 Pre-Defined Functions, User-Defined Function: Value Returning Functions Prepared for By: Name: ID:
More information