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Thread: Help with a very beginner java program creation

  1. September 30th, 2014, 08:25 PM #1
    brandong1394
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    Default Help with a very beginner java program creation

    This is the demand:

    Write a program that asks the user for a positive integer no greater than 15. 'Hie program
    should then display a square on the screen using the character 'X*. The number entered by
    the user will be the length of each side of the square. For example, if the user enters 5, the
    program should display the following:
    xxxxx
    xxxxx
    xxxxx
    xxxxx
    xxxxx
    If the user enters 8, the program should display the following:
    xxxxxxxx
    xxxxxxxx
    xxxxxxxx
    xxxxxxxx
    xxxxxxxx
    xxxxxxxx
    xxxxxxxx
    xxxxxxxx

    Not quite sure where to begin. This is an exercise problem from starting out with java by tony gaddis 5e. Page 270 #18
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  3. September 30th, 2014, 08:33 PM #2
    Norm
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    Default Re: Help with a very beginner java program creation

    Looks like the program should use some loops.
    What have you tried?
    If you don't understand my answer, don't ignore it, ask a question.
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  4. September 30th, 2014, 09:05 PM #3
    brandong1394
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    Default Re: Help with a very beginner java program creation

    I know that it has to use nested loops that's for sure. Keep in mind that my teacher doesn't teach very well and hardly anyone in the class knows much.
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  5. September 30th, 2014, 09:19 PM #4
    Norm
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    Default Re: Help with a very beginner java program creation

    Have you made a list of the steps the code needs to do to solve the problem?
    You'll need that before trying to write any code.

    Also take a look at the tutorial about loops:
    The for Statement (The Java™ Tutorials > Learning the Java Language > Language Basics)
    The while and do-while Statements (The Java™ Tutorials > Learning the Java Language > Language Basics)
    If you don't understand my answer, don't ignore it, ask a question.
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