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Thread: Program???

  1. #1
    Junior Member
    Join Date
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    Default Program???

    Example Array foo[][] data

    Col 0
    Col 1
    Col 2
    Col 3
    Col 4
    Col 5


    Row 0
    876
    8
    69876
    1234
    2354
    3


    Row 1
    97
    64
    875
    5
    456
    467


    Row 2
    75
    765
    89
    1231344
    456
    23


    Row 3
    76
    57
    96
    66
    67
    23

    Last row
    123
    3887
    78783
    773
    1
    2



    Complete the method code below so that the method will sum up the values of the even-numbered columns (including 0) of the array parameter foo as shaded in the table above.

    The number of rows and columns are unknown and can be inferred from from the array itself. The last column may or may not be an even-numbered column. Make sure to account for this in your method.

    Return the sum of those cells from the method.

    You may only use two loops inside the method.

    You do not need to write a complete program, but make sure that your method is complete and would compile if used inside a complete program.

    Starter Code (copy and paste into answer box, use Courier New font, and then fill in relevant code)

    /*
    * method Name : sumArray
    * Parameters : int array foo
    * Task : sum even columns in matrix
    * Return : the summation of all even columns
    */

    public static int sumArray ( int foo [][] )
    {


    }
    Last edited by DestinyChick1225; April 23rd, 2010 at 05:46 PM.


  2. #2
    Junior Member
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    Default Re: Program???

    Complete it on your own and if there will be some problems in your code, we will help you.
    Better try yourself and don't depends upon others for the whole thing. Just try once and put your effort here. Thanks