Answer Posted / manas ranjan(gift)

#include<stdio.h>
void main()
{
int a,b;
printf("enter the numbers");
scanf("%d%d",&a,&b);
printf("before swaping the values are");
printf("a=%d,b=%d",a,b);
void swap(int,int);
swap(a,b);
}
void swap(int a,int b)
{
a=a+b;
b=a-b;
a=a-b;
printf("a=%d,b=%d",a,b);
}

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