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24 July, 15:38

You are writing a program in jа vascript that asks users to input their grade level. You want to check for errors and give the users an error message if they 1) enter a blank, 2) enter letters instead of numbers, or 3) enter a number greater than 12. What would the pseudocode look like for a function that would check these things?

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  1. 24 July, 16:56
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    if user entered null

    display error

    end if

    if user did not enter numbers only

    display error

    end if

    if user entered # > 12

    display error

    end if
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