Thread: phone lines calculation

  1. 03-17-2011 #1
    estudiosa28
    estudiosa28 is offline
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    phone lines calculation

    Hi! newbee here, I need help with a program that calculates the phone lines for 100 suscriptors with the formula: lines = n (n-1)/2
  2. 03-17-2011 #2
    Elysia
    Elysia is offline
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    Show your attempt and make specific questions.
    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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