Q:

Java program to print \'W\' pattern using stars

belongs to collection: Java Basic Programs

mahmoud2506
Save to bookmark
|
2022-05-06
|
  213 
0

Given number of rows for pattern and we have to print a pattern like 'W' using java program.

Example:

Input:
Enter number of rows: 5
Output:
Pattern is:
*    ***********    *
**   *****  ****   **
***  ****    ***  ***
**** ***      ** ****
*******        ******

 

Java programming, exam questions, Java programming exam-questions,
login and add your own answer to this question

All Answers

mahmoud2506
2022-05-06
need an explanation for this answer? contact us directly to get an explanation for this answer

Program to print patter like 'W' in java

import java.util.Scanner;

public class Pattern23
{
	// create class for printing "*" star.
	private static void stars(int count)
	{
		for (int i = 0; i < count; ++i)
	    System.out.print("*");
	}
	
	// create class for printing " " space.
	private static void spaces(int count)
	{
	    for (int i = 0; i < count; ++i)
	    System.out.print(" ");
	}
	 
	public static void main(String[] args)
	{
		// initialize and create object.
		int n;
		Scanner s=new Scanner(System.in);
	      
	    // enter number of rows.
	    System.out.print("Enter the number for pattern : ");
	    n=s.nextInt();
	    
	    for (int i = 0; i < n; ++i) 
	    {
	        stars(i + 1);
	        spaces(n - i - 1);
	        stars(n - i + 1);
	        spaces(2 * i);
	        stars(n - i);
	        spaces(n - i - 1);
	        stars(i + 1);
	 
	        System.out.println();
	    }
	}
}

Output

Enter the number for pattern : 5
*    ***********    *
**   *****  ****   **
***  ****    ***  ***
**** ***      ** ****
*******        ******

 

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

Java Basic Programs
This question belongs to these collections

Similar questions

need a help?

find thousands of online teachers now
Java program to count factors of a given number... >>
<< Java program to convert string to Boolean...