#include <stdio.h>
#include <stdlib.h>

void billsorting(int dollars, int *p_hundred, int *p_fifty, int *p_twenty, int *p_ten, int *p_leftover);
void print_decider(int hundredbill, int fiftybill, int twentybill, int tenbill, int leftover);

int main(void){

  int exit_value = 1, input_dollars, leftover, tenbill, twentybill, fiftybill, hundredbill;

  while(exit_value != 0){

  printf("How many dollars do you wish to withdraw?\n\nThe progam will calculate the amount of different dollarbills you will recieve and leftover dollars that may remain:\n");
  scanf(" %d", &input_dollars);

  billsorting(input_dollars, &hundredbill, &fiftybill, &twentybill, &tenbill, &leftover);

  print_decider(hundredbill, fiftybill, twentybill, tenbill, leftover);

  printf("Do you want to run the program again? Press 1 to run again otherwise press 0\n");
  scanf(" %d", &exit_value);
  }



return 0;
}

void billsorting(int dollars, int *p_hundred, int *p_fifty, int *p_twenty, int *p_ten, int *p_leftover){

  *p_hundred    = dollars/100;
  *p_leftover   = dollars%100;

  *p_fifty      = *p_leftover/50;
  *p_leftover   = *p_leftover%50;

  *p_twenty     = *p_leftover/20;
  *p_leftover   = *p_leftover%20;

  *p_ten        = *p_leftover/10;
  *p_leftover   = *p_leftover%10;
}

void print_decider(int hundredbill, int fiftybill, int twentybill, int tenbill, int leftover){

 printf("You will recieve:\n");

(hundredbill > 0) ? printf("%d 100$ bills\n", hundredbill) : printf("");
(fiftybill > 0)   ? printf("%d 50$ bills\n", fiftybill) : printf("");
(twentybill > 0)  ? printf("%d 20$ bills\n", twentybill) : printf("");
(tenbill > 0)     ? printf("%d 10$ bills\n", tenbill) : printf("");
(leftover > 0)    ? printf("You have %d $ leftover that cannot be printed out in bills\n", leftover) : printf("");
}