Question 13 Assignment

#include<stdio.h>
int main()
{
    swap();
    return 0;
}

void swap()
{
    int num1,num2,temp;
    printf("Enter First Number\n");
    scanf("%d",&num1);
    printf("Enter Second Number\n");
    scanf("%d",&num2);
    printf("BEFORE SWAP\n");
    printf("Num1 contains %d\nNum2 contains %d\n",num1,num2);
    //swap//
    temp=num1;
    num1=num2;
    num2=temp;

    printf("\nAFTER SWAP\n");
    printf("Num1 now contains %d\nNum2 now contains %d",num1,num2);

}