C Program to Swap Two Numbers

Program:
This program is saved as Swap.c

#include <stdio.h> int main() { int x,y,temp; printf("Enter the value of x and y\n"); scanf("%d%d",&x,&y); printf("Before Swapping\nx=%d\ny=%d\n",x,y); temp = x; x = y; y = temp; /* using temp to swap storing x to temp and y to x then moving temp to y */ printf("After Swapping\nx=%d\ny=%d\n",x,y); return 0; }

Output:

Enter the value of x and y 86 134 Before Swapping x=86 y=134 After Swapping x=134 y=86