Answer Posted / debasis nayak

#include<stdio.h>
#include<conio.h>
void main()
{
int a,b;
clrscr();
printf("Enter the value of A and B");
scanf("%d %d",&a,&b);
b=(a+b-a=b);
printf("After interchange value are %d %d",a,b);
getch();
}

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