swapping_two_numbers_using_third_variable.c

#include<stdio.h>
int main()
{
    int n1,n2,a;
    printf("Enter two number :");
    scanf("%d %d",&n1,&n2);
    a = n1;
    n1 = n2;
    n2=a;
    printf("\nAfter swapping two numbers are :%d ,%d\n",n1,n2);
    return 0;
}