Java program to print Inverted Equilateral Star Triangle1 min read

In this tutorial, we will write a program to print an inverted equilateral triangle in java. Before that, you may go through the following topic in java.

It is a Java Program to Print Reverse Pyramid Star Pattern or you can say upside-down equilateral triangle pattern in java.

The program takes the user input for the number of rows to be taken to print the reverse equilateral star pattern.

Example:

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<strong>Input:</strong> number = 7  
<strong>Output:</strong>
*************  
***********  
  *********    
   *******    
    *****    
     ***      
      *

Java program to print Inverted Equilateral Star Triangle

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import java.util.Scanner;
 
public class Main
{
  public static void main(String[] args)
  {
    int num, i, j, k;
    Scanner sc = new Scanner(System.in);
 
    System.out.print("Enter the no. of rows: ");
    num = sc.nextInt();
 
    for (i = num; i > 0; i--)
    {
      for (j = 0; j < num - i; j++)
      {
        System.out.print(" ");
      }
 
      for (k = 0; k < i; k++)
      {
        System.out.print("*" + " ");
      }
 
      System.out.print("\n");
    }
  }
}

Output:

Inverted Equilateral Star Triangle

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