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babble
babble
Last Activity: May 5 '10, 11:15 PM
Joined: May 1 '10
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  • babble
    replied to c function/code to test number
    in C
    Basically, if the user enters any of the following strings:

    "3e343" - "ww3" - "2.2.2" - "33 44" - "fafa" - "+" - "-" - "324+1"

    They would get, "Invalid entry, please enter numerical values only"

    On the other hand, if the user enters any of the following:

    "343" - "-3242" - "+3242"...
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    • babble
      replied to c function/code to test number
      in C
      I used if statements to check for different conditions, but, my if statement is getting way too large.
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      • babble
        replied to c function/code to test number
        in C
        Can you be more detailed in your response?
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        • babble
          started a topic c function/code to test number
          in C

          c function/code to test number

          So I am reading in a number from a string.

          I need to check if that number is valid.

          Invalid examples: "3e343" - "ww3" - "2.2.2" - "33 44" - "fafa" - "+" - "-" - "324+1"
          Valid examples: "343" - "-3242" - "+3242"

          Thanks!
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