Thread: n00b Question- Loops

  1. #1
    Registered User
    Join Date
    Feb 2010

    n00b Question- Loops

    How would I go about doing this:

    Write a program that asks the user to enter a number between 1 - 5. Your program should display all the numbers between 1-20 that are evenly divisible by this number. You will need to use a loop.


  2. #2
    Super Moderator
    Join Date
    Sep 2001
    We're not going to do your homework for you - please post the code that you have, and any specific questions, and we can point you in the right direction.

  3. #3
    Registered User
    Join Date
    Sep 2008
    Toronto, Canada
    A simple (infinite) loop would be...
    Oh and the inside is a loop as well - from 1 to 20.
    while (1) {
        /* ask for user input */
        for (i = 1; i <=20; i++) {
            /* display the number i if it's divisible by the user's number */

  4. #4
    Join Date
    Oct 2007
    Inside my computer
    What you should do first is write a flowchart. Reply after you've done that.
    Quote Originally Posted by Adak View Post
    io.h certainly IS included in some modern compilers. It is no longer part of the standard for C, but it is nevertheless, included in the very latest Pelles C versions.
    Quote Originally Posted by Salem View Post
    You mean it's included as a crutch to help ancient programmers limp along without them having to relearn too much.

    Outside of your DOS world, your header file is meaningless.

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