Answer Posted / priyamurugan

#include<stdio.h>
#include<conio.h>
main()
{
int a,b;
printf("\n BEFORE SWAPPING THE NOS");
printf("\n enter the a, b values");
scanf("%d %d",&a,&b);
swap(&a,&b);
printf("\n AFTER SWAPPING THE NOS");
printf("\n a=%d",a);
printf("\n b=%d",b);
getch();
}
swap(int *x,int *y)
{
int t;
t=*x;
*x=*y;
*y=t;
return();
}

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