/***********************************************************************************************************
*
*   Description:   This program takes in 2 integers, and prints the remainder when the 
*                   first is divided by the second.
*
*   Input:         2 positive integers
*   
*   Output:        Remainder
*
*
***********************************************************************************************************/

#include <stdio.h>

main()
{

int a, b;
printf("Please type in two positive integers.\n");   /**  prompts user **/
scanf("%d %d", &a,&b);
printf("[%d %d]\n", a, b);           /** echoes to screen **/
while(a>=b)
       {a = a-b;}         /*** subtracts b from a until there is a remainder smaller than b ***/
printf("The remainder is %d.\n", a);
}