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pattern in java..plz help..

Discussion in 'Java' started by tech_aks, Sep 19, 2010.

  1. tech_aks

    tech_aks New Member

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    wAP IN JAVA TO PRINT THE FOLLOWING PATTERNS...
    Code:
    1}                                           2}  *           *
                                                       *       *
                                                         *   *
                 *                                         *
                *                                        *  *
               *                                        *    *
              *                                       *        *
             *                                      *            *
            *                                
    *      *
      *   *
         *
     
    Last edited by a moderator: Sep 20, 2010
  2. tech_aks

    tech_aks New Member

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    wAP IN JAVA TO PRINT THE FOLLOWING PATTERNS...
    1} 2} * *
    * *
    * *
    * *
    * * *
    * * *
    * * *
    * * *
    *
    * *
    * *
    *
     
  3. virxen

    virxen New Member

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    separate the patterns.Try enclosing it in code tags.
     
  4. shabbir

    shabbir Administrator Staff Member

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    Done that in one post. OP you have the link to what virxen is talking about as well.
     
  5. virxen

    virxen New Member

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    imagine that the stars are elements of a char array what you get?

    1) array -->(9,14)

    2) array--->(8,14)


    one way is to make an array and fill it with the stars and print it.

    another way is to use for loops (check the size of the arrays above)
    then you split the pattern line per line
    and for 2) you say
    Code:
    for (int i=0;i<8;i++){//lines
    String outputString=.....
    ..........
    System.out.println(outputString);
    }
    now split the line into parts.
    i=1 ---> "* *" print 1 * ,then print 12 spaces,then print 1 * (=1+12+1=14 characters)
    i=2----> " * * " print 1 space,then 1 *,then 10 spaces,then print 1 *,then print 1 space =14 chars
    i=3----->" * * " print 2 spaces,then 1 *,then 8 spaces then 1*,then print 2 spaces =14 chars

    ......
    do all of this and find the logic and finally the way to do it.

    send your tries here to help you.
     
    shabbir likes this.

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