Thread: prevent char input from int

  1. #1
    Registered User
    Join Date
    Sep 2001
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    173

    prevent char input from int

    Hi
    If there is while loop to ask user to input a integer at a time, how to prevent from input by and char or string or any decimal numbers? and how to quit the while loop if user only push the "enter" key without any input?

    Thanks.
    Don't laugh at me,I am just a SuperNewbie.

  2. #2
    ATH0 quzah's Avatar
    Join Date
    Oct 2001
    Posts
    14,826
    Well, you could always read the FAQ.

    Quzah.
    Hope is the first step on the road to disappointment.

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