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Thread: JCF to make sorted tabel with number of.....

  1. #1
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    Default JCF to make sorted tabel with number of.....

    Hi there. Im new here.

    I have som very little code:

    public void frequency(int [] arr){

    int arr[] = {2,5,2,9,7,1,100,2,3,5,7,7,9,1,2,6,5};
    Now I have to make an algorithm to show how many times each number is in the array and show the index as well.

    Any ideas to the a good easy way?
    Im totally lost here.


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    Default Re: JCF to make sorted tabel with number of.....

    Welcome to the Forum! Please read this topic to learn how to post code correctly and other useful tips for newcomers.

    Please post your code correctly per the above link.

    Search for 'java frequency counter' and review those results that address counting numbers rather than words.

    Also posted here.

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