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Pupil
Karma Points: 55
Respect (99%):
posted by  Ruger_Mk2 on 11/3/2009 4:25:04 PM  |  status: Closed  |  Earned Karma: 55

Java Question Help PLZ!!! ASAP

Course Textbook Chapter Problem Needs by
N/A N/A N/A N/A 11/3/2009 at 11:00:00 PM
Question Details:
Write a program to print the pattern below to the screen.  Remember to use
descriptive variable names.  You will not need to take input from the user.  Use loops
and as few System.out statements as possible to accomplish the print of the pattern.  
Name the .java file Lab7_Ex3.
 
*
**
***
****
*****
 
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AAnswers:

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Pupil
Karma Points: 74
posted by noo on 11/3/2009 6:23:54 PM  |  status: Live
Asker's Rating: Helpful   
Response Details:
public class lab7_Ex3{
 
  public static void main(String[]args){
    for (int i=1; i <=5; i++){
      for (int j=1; j<=i; j++){
        System.out.print("*");
      }
      System.out.println();
    }
  }
}
Oracle
Karma Points: 18,830
posted by Marth on 11/3/2009 6:27:15 PM  |  status: Live
Asker's Rating: Lifesaver   
Response Details:
Let us write a helper method to print the star picture with a given height:


public static void printStars(int height)
{
      for(int row = 0; row < height; row++)
      {
            for(int col = 0; col <= row; col++)
            {
                  System.out.print('*');
            }
            // newline
            System.out.println();
      }
}

The height in the example is 5 - so we will use that in our main method.

public static void main(String[] args)
{
      printStars(5);
}


Thank you for rating my response. Feel free to PM me if you have further questions.

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