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  1. #1
    jmartin99 is offline Member
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    Mar 2017
    Southern IL
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    Default Java output formatting question

    I am in a programming class and I have to write a script to fill an array with 10 random numbers between 1 and 20. I then have to copy them to a new array and then sort that array. Then I have to print both arrays side by side. I have written the script to do this. The problem is if the value of the first array is a single digit, the value of the second array does not fall in line with the other elements of the array


    Unsorted Array Sorted Array
    12 1
    16 4
    4 8
    19 10
    1 12

    How can I format it so the sorted array is all in line?



  2. #2
    Norm's Avatar
    Norm is offline Moderator
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    Jun 2008
    Eastern Florida
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    Default Re: Java output formatting question

    Look at using the printf() method which will allow you to pad printed values with leading spaces.
    Also the String class's format method will help.
    See the Formatter class for how to build a format string.
    If you don't understand my response, don't ignore it, ask a question.

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