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Thread: java problem

  1. #1
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    Question java problem

    i need help...i am a student, and a new enrollees of java...
    here is the problem...


    "write a program that ask the user to enter the size of a triangle (1 to 50).then print the triangle by printing a series of lines consisting of asterisks.the first line will have 1 asterisk, the next two will have two and so on....with each line having one more asterisk than the previous line up to the number entered by the user.on the next line print one less asterisk and continue by decreasing the number of esterisk by 1 for each successive line until any one asterisk is printed."
    hint: use nested loops, the outside loop controls the number of lines and the inside loops controls the number of asterisk to print on a line.

    i hope, anyone will help me on this problem...pls....


  2. #2
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    Default Re: java problem

    although i suspicious that your just going to rip me off, as a way for cheating on an assingment, i going to type this out because it is incredibly easy I only hope you actually learn from what Ive sent or other wise fail this class your in because you're not doing what you needed to. Theres a

     import java.awt.*;
    import javax.swing.*;
    import java.applet.*;
    import java.util.*;
    public class Asterisk
    {
    	public static void main (String [] args)
    	{
    	 int size;
    	System.out.println("Enter Triangle size");
    	Scanner key = new Scanner(System.in);
    	size = key.nextInt();
     
    	System.out.println(size);
     
    	for (int i=0; i<size; i++)
    	{
    		for (int f=0; f<i; f++)
    		{
    		System.out.print("*");
    		}
    	System.out.println("*");
     
    	}
     
    	}
    }

  3. The Following 2 Users Say Thank You to JavaGreg For This Useful Post:

    JavaPF (August 14th, 2009), Mj Shine (August 17th, 2009)

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