// This C program named menu.c is to demonstrate operation of a Menu
// Author ...	(type here your name)
// Date   ...   (type here the current date)
// For    ...   (institution, course, purpose)
//---------------------------------------------------------------------------

#include <stdio.h>     //Handles the keyboard input and screen output
#include <process.h>   //Handles DOS system commands ("cls", "pause")

void main()
{
   //This part declares variables used by the program
   int reply=0;        //Reply to manu chaice
   int i, items = 3;   //Loop counter, loop limit
   //This part displays the menu items
   system("cls");
   printf("Welcome to MENU program!");
   while (reply < items)
   {
        printf("\n\nHere are menu options that this program offers:");
        //This part displays menu options
        for (i = 1; i < items; i++)
        {
                printf ("\n%d. Option number %d", i, i);
        }
        printf ("\n%d. (or %d, ..., etc.) EXIT program.", items, (items+1));
        printf ("\n");      // Changes the line
        printf("\nTo terminate choose the option %d, or higher!", items);
        printf("\nPlease choose the item to run (e.g. 1, ..., %d) ", items);
        scanf("%d", &reply);  // Inputs your reply
        printf("Your choice was option number %d", reply); //Displays the option
        //Completes the processing for subsequent options
        if (reply == 1)
        {
                //Here complete actions for menu option number 1
                printf ("\nOption number 1 was executed here!");
        }
        if (reply == 2)
        {
                //Here complete actions for menu option number 2
                printf ("\nOption number 2 was executed here!");
        }
        // ... (continue with options)
        if (reply >= items)
        {
                //This completes actions for the option PROGRAM EXIT
                printf (" which terminates this program!");
        }
        if (reply < 1)
        {
           //Here is the "wrong reply" error message
           printf ("\nChoice %d is out of range (retype 1, ..., %d).",reply, items);
        }
   }
   //The final displays
   printf ("\n\nThank you for using this program. Good bye!");
   printf ("\n");      // Changes the line
   system("pause");    // DOS "Pause" command (for user to look at results)
}