Your Ad Here Your Ad Here
Results 1 to 6 of 6

Thread: Help Me...

  1. #1
    Poster
    Join Date
    Jul 2003
    Posts
    1,563
    I know this must be very simple but i don't know how to do it....

    public class Program07
    {
    /*
    Print the next Matrix
    1 2 3 4 5 6 7 8 9 10
    2 4 6 8 10 12 14 16 18 20
    3 6 9 12 15 18 21 24 27 30
    4 8 12 16 20 24 28 32 36 40
    5 10 15 20 25 30 35 40 45 50
    6 12 18 24 30 36 42 48 54 60
    7 14 21 28 35 42 49 56 63 70
    8 16 24 32 40 48 56 64 72 80
    9 18 27 36 45 54 63 72 81 90
    10 20 30 40 50 60 70 80 90 100
    */
    public static void main(String[] args)
    {

    for (int i = 1; i <= 10 ; ++i)
    {
    int j = 1;
    while ( j <= 10 )
    {
    if( i * j <= 9)
    {
    System.out.print( " " + i * j );
    }
    else
    {
    System.out.print( " " + i * j );
    }
    ++j;
    }
    System.out.println("");
    }
    }
    }




    This programs prints this:
    1 2 3 4 5 6 7 8 9 10
    2 4 6 8 10 12 14 16 18 20
    3 6 9 12 15 18 21 24 27 30
    4 8 12 16 20 24 28 32 36 40
    5 10 15 20 25 30 35 40 45 50
    6 12 18 24 30 36 42 48 54 60
    7 14 21 28 35 42 49 56 63 70
    8 16 24 32 40 48 56 64 72 80
    9 18 27 36 45 54 63 72 81 90
    10 20 30 40 50 60 70 80 90 100




    What i have to do is:

    1.Show the result of the addition of every row
    2.Show the result of the addition of every row
    3.And the final result of the addition of all the matrix...


    THanks in advance....

  2. Software & Hardware   -   #2
    Poster
    Join Date
    Jul 2003
    Posts
    1,563
    Bump

  3. Software & Hardware   -   #3

    What i have to do is:

    1.Show the result of the addition of every row
    <span style='color:red'>2.Show the result of the addition of every row

    3.And the final result of the addition of all the matrix...


    THanks in advance....
    </span>

    Your mean every column this time?
    <span style='color:black'> I am a part of all that I have met - Lord Tennyson</span>
    <span style='color:blue'>Try not to let your mind wander...it is too small and fragile to be out by itself</span>

  4. Software & Hardware   -   #4
    Can you be a little more specific. Do you want to generate a matrix to look like that or you already have a matrix and want to display the sum of each row, each column and then the total sum of all numbers?
    <span style='color:black'> I am a part of all that I have met - Lord Tennyson</span>
    <span style='color:blue'>Try not to let your mind wander...it is too small and fragile to be out by itself</span>

  5. Software & Hardware   -   #5
    4play's Avatar knob jockey
    Join Date
    Jan 2003
    Location
    London
    Age
    35
    Posts
    5,530
    you need to add a line that will take the value of i and add it to a total to get the overall matrix total

    something like

    t = t + i

    not really a java programmer so i cant edit the code for ya.

  6. Software & Hardware   -   #6
    Poster
    Join Date
    Jul 2003
    Posts
    1,563
    Originally posted by I.am@20 August 2003 - 22:47
    Can you be a little more specific. Do you want to generate a matrix to look like that or you already have a matrix and want to display the sum of each row, each column and then the total sum of all numbers?
    JUST WHAT YOU SAID....


    I already have the Matrix&#33;

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •