Java Program:

- To print half opposite triangle pattern using *

Example:

User Input: 4

Output:

* * * *
  * * *
    * *
      *
import java.util.Scanner;

public class Pattern {

  public static void main(String[] args) {
    Scanner userInput = new Scanner(System.in);
    System.out.print("Enter number of rows : ");

    int rows;
    rows=userInput.nextInt();
    for(int i=1; i<=rows; i++) {
      for(int j=1; j<=rows; j++) {
        if(j<i)System.out.print("  ");
        else System.out.print("* ");
      }
      System.out.print("\n");
    }

  }
}

Output:

  Enter number of rows : 4
  * * * *
    * * *
      * *
        *
Program
pattern

Main logic :

for(int i=1; i<=rows; i++) {  //rows : number of rows to print
  for(int j=1; j<=rows; j++) {
    if(j<i)System.out.print("  ");
    else System.out.print("* ");
  }
  System.out.print("\n");
}

You can print any thing in this pattern, just replace your value with *

Concept

Coming Soon !

Quick
Tutorial

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