Answer Posted / eranna kybarshi

#include<stdio.h>
#include<conio.h>
void main()
{
int x,y;
clrscr();

printf("Enter 'x' value :");
scanf("%d",&x);

printf("\nEnter 'y' value :");
scanf("%d",&y);

x=x+y;
y=x-y;
x=x-y;
printf("\nAfter swaping x= %d,y= %d ",x,y);

getch();
}

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