58.c

#include <stdio.h>



 



int main(void) 



{



int x,y,temp;



printf("\n enter two numbers to swap");



scanf("%d %d",&x,&y);



printf("\n before swapping");



printf("\nx=%d",x);



printf("\ny=%d",y);



temp=x;



x=y;



y=temp;



printf("\n after swapping:");



printf("\nx=%d",x);



printf("\ny=%d",y);



return 0;



}