quiz 2

What is the output of the following program? Read the choices before answering.

#include<stdio.h>
int main()
{
         int  a,b;
         printf(enter a,b: );
         scanf("%d%d",&a,b);
         printf("%d  %d",a,b);
         return 0;
}

Input:

4   5

choices:

1. compile error

2. compilation success, but program stops when run

3. 4   5

4. strange output

5. None of the above