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Thread: strings

  1. #1
    Guest

    strings


    Does anyone know the best way to take a string as char, like "hello world"
    or whatever, and print it out, where there are no characters / letters are
    repeated? The string thus being shorter somewhat, but keeping the whitespaces?



  2. #2
    Danny Kalev Guest

    Re: strings

    you can allocate a new array that has the same size of the original
    string, and copy the characters from the original string to the array in
    a loop. Before copying each character, make sure that it's not identical
    to the previously copied character (if it is, skip it and proceed to the
    next one).

    Danny

    kpc@floweb.net wrote:
    >
    > Does anyone know the best way to take a string as char, like "hello world"
    > or whatever, and print it out, where there are no characters / letters are
    > repeated? The string thus being shorter somewhat, but keeping the whitespaces?


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