Question

what is variable swapping in c language

Answer 1

It means interchanging the value of one variable to another.

Ex:

#include<stdio.h>
void main()
{
int a = 10, b = 6, c;
c=a;
a=b;
b=c;
printf("a=%d and b=%d", a,b);
getch();
}


Hope this helps!