ex1001.c basic function no return

/* ex1001.c */
#include <stdio.h>

void prompt(); /* function prototype */

int main()
{
    int loop;
    char input[32];

    loop=0;
    while(loop<5)
    {
        prompt();
        fgets(input,32,stdin);
        loop=loop+1;
    }
    return(0);
}

/* display prompt */
void prompt(void)
{
    printf("C:\\DOS>");
}

output:

 

C:\DOS>1
C:\DOS>2
C:\DOS>3
C:\DOS>4
C:\DOS>5

Process returned 0 (0x0)   execution time : 3.370 s
Press any key to continue.

Output saya input nomer 1-5 berturut-turut seperti gambar di atas.