C program to swap two numbers using reference arguments, C/C++ Programming

Assignment Help:

Aim: To implement a program to swap two numbers using reference arguments.

Code:

void swap(int *a, int *b)

{

            int temp;

            temp=*a;

            *a=*b;

            *b=temp;

}

void main()

{

            int a,b;

            clrscr();

            cout<<"Program to swap two variables.";

            cout<<"\nEnter variables:\nA:";

            cin>>a;

            cout<<"B:";

            cin>>b;

            swap(&a,&b);

            cout<<"\nSwapped variables:\n\nA:"<

            cout<<"\nB:"<

            getch();

}

Output:

Program to swap two variables.

Enter variables:

A:5

B:36

Swapped variables:

A:36

B:5


Related Discussions:- C program to swap two numbers using reference arguments

Friend function, Ask question #Minimum 100 what is friend function is used ...

Ask question #Minimum 100 what is friend function is used in c++

, print this pattern 1 01 101 010

print this pattern 1 01 101 0101

Implementing Dynamic Binding for RPC, i didnt no how to write and how to im...

i didnt no how to write and how to implement and the programming can be done in C and execution should be done in UNIX

Write a program to sort an array of strings, Write a program to sort an arr...

Write a program to sort an array of strings. Use new and delete operators. Write a program to find the factorial of a number using recursion. If we do not accept the number

AlgorithmS, Algorithm to find the value of the powers raised by integer

Algorithm to find the value of the powers raised by integer

Pointers, In this sub-task will you implement three functions for the final...

In this sub-task will you implement three functions for the final three function prototypes that will do exactly the same as the three functions that you have just written. This ti

ASCII, A string S is said to be "Super ASCII", if it contains the character...

A string S is said to be "Super ASCII", if it contains the character frequency equal to their ascii values. String will contain only lower case alphabets (''''a''''-''''z'''') and

Program for simple 4-function calculator, Most first graders know that nine...

Most first graders know that nine hundred and ninety nine plus one is one thousand, but C++ doesn't! Sure, a computer can easily compute 999 + 1 and get 1000. But reading and writi

Define global variable in c++ program, Define global variable in c++ progra...

Define global variable in c++ program: How to define a global variable and need of global variable in c++ program. int main() {    int m=20;    clrscr();    for

Functions overloading, Functions Overloading This a capability in which...

Functions Overloading This a capability in which a C++ program can have several functions performing similar tasks on different data types. When an overloaded function is calle

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd