/*
  Program: menu.c
  Another robust input program.
*/

#include <stdio.h>
#include "genlib.h"
#include "simpio.h"

main() {
  int selection ;
  bool flag ;

  printf("Welcome to the automated menu program.\n") ;

  printf("Our selections for today are:\n") ;
  printf("  1. Hamburger\n") ;
  printf("  2. Hamburger with cheese\n") ;
  printf("  3. Hamburger with cheese and bacon\n") ;
  printf("  4. Hamburger with cheese, bacon"
	 " lettuce and tomato\n") ;

  flag = TRUE ;
  while (flag) {
     printf("Please enter your selection: ") ;
     selection = GetInteger() ;
     switch(selection) {
       case 1:
	  printf("Please pay $1.25\n") ;
	  flag = FALSE ;
	  break ;
       case 2:
	  printf("Please pay $1.35\n") ;
	  flag = FALSE ;
	  break ;
       case 3:
	  printf("Please pay $1.65\n") ;
	  flag = FALSE ;
	  break ;
       case 4:
	  printf("Would you like fries with that?\n") ;
	  flag = FALSE ;
	  break ;
       default:
	  printf("Please enter 1-4 only.\n") ;
     }
  }
}