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Thread: Re: Nested for loops

  1. #1
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    Default Re: Nested for loops

    my output its come like
    1
    1
    1
    1
    1
    2
    2
    2
    2
    2
    3
    3
    3
    3........
    pls help I cant find wht problem there in the codeing

    --- Update ---

    my output its come like
    1
    1
    1
    1
    1
    2
    2
    2
    2
    2
    3
    3
    3
    3........
    pls help I cant find wht problem there in the codeing


  2. #2
    Super Moderator Norm's Avatar
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    Default Re: Nested for loops

    Please post the code you are using and wrap your code with
    [code=java]
    <YOUR CODE HERE>
    [/code]
    to get highlighting and preserve formatting.
    If you don't understand my answer, don't ignore it, ask a question.

  3. #3
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    Post Re: Nested for loops

    Quote Originally Posted by Norm View Post
    Please post the code you are using and wrap your code with
    [code=java]
    <YOUR CODE HERE>
    [/code]
    to get highlighting and preserve formatting.
    import java.util.Scanner;
    class jag23
    {
    public static void main(String args[])
    {
    int n,num=1,c,d;
    Scanner in=new Scanner(System.in);
    System.out.println("Enter the number of rows of floyd's triangle you want");
    n=in.nextInt();
    System.out.println("Floyd's triangle");
    for(c = 1;c <= n;c++)
    {
    for(d = 1;d <= c;d++)
    {
    System.out.println(+num);
    num++;
    }
    System.out.println();

    }
    }
    }

  4. #4
    Super Moderator Norm's Avatar
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    Default Re: Nested for loops

    Please edit your post and wrap your code with
    [code=java]
    <YOUR CODE HERE>
    [/code]
    to get highlighting and preserve formatting.

    Make sure the code is properly formatted with indentations.
    If you don't understand my answer, don't ignore it, ask a question.

  5. #5
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    Default Re: Nested for loops

    Actually you made mistake on print statement.That is ,

    System.out.println(+num);

    you use "println". So "ln" means each time iterate the loop print statement is print next line.
    so that the output given only vertically

    So you used print instead of println like this..

    System.out.print(+num);

    this will print the correct Floyd's triangle.
    Regards
    Android developer
    Trinay Technology Solutions
    http://www.trinaytech.com
    5705750475

  6. #6
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    Default Re: Nested for loops

    what type of out put u want

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