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

M - algorithm corrections, Of course it is C[i] = A[i] + B[i].It was a typi...

Of course it is C[i] = A[i] + B[i].It was a typing mistake,never mind. You just understand the concept. 27-1 b. for grain-size=1 n=A.length grain-size=1 r=n for

C++, Write a program to find the area under the curve y = f(x) between x = ...

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b

Arrays, how to avoid duplicates strings in an array

how to avoid duplicates strings in an array

Evaluate the credit worthiness of a client, Write a C++ program that can be...

Write a C++ program that can be used to evaluate the credit worthiness of a client. The program reads the credit limit and the price and quantity of the item to be purchased by the

Area under curve , c-program to find the area under the curve y=f(x) betwe...

c-program to find the area under the curve y=f(x) between x=a and x=b integrate y=f(x) between the limits of a and b   #include float start_point, /

Program''s, why is programming is needed now-a-days.what is the benefit of ...

why is programming is needed now-a-days.what is the benefit of colleges to apply heavy loads on students head.

Memory management system, 1. Basic Heap: Each memory location in our model ...

1. Basic Heap: Each memory location in our model of the RAM will be an instance of type Memory: 2. typedef union Memory_u Memory; 3. union Memory_u{ 4. char character;

Describe faster ++i or i++, A: The answer to this lies actually, how they u...

A: The answer to this lies actually, how they used. Along ++i(PreIncrement) the variable is incremented and new value is returned. Thus it needs one instruction to increment the va

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