GTU PPS Program - 4

4. Write a C program to interchange two numbers.

#include<stdio.h>
#include<conio.h>
int main()
{
    int a,b,c;
    printf("\nenter a : ");
    scanf("%d",&a);
    printf("\nEnter b : ");
    scanf("%d",&b);
    c = a;
    a = b;
    b = c;
    printf("\nValues after interchange ");
    printf("\n\na : %d\t b : %d",a,b);
    getch();
    return 0;
}

sample output

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