How to print Left Half Pyramid Pattern in Java - Step by Step Examples

How to print Left Half Pyramid Pattern in Java ?

Answer

To print the Left Half Pyramid Pattern in Java, we use nested loops where the outer loop controls the rows and the inner loop prints spaces and stars.

✐ Examples

1 Left Half Pyramid Pattern

In this example,

We define the size of the pyramid, n, which is set to 5 in this example.
We use two nested loops: an outer loop to handle rows and an inner loop to print spaces and stars.
The outer loop runs from 1 to n, controlling the number of rows.
The inner loop in Java prints spaces based on the difference between n and the current row, followed by stars equal to the current row number.
This combination of loops and print statements creates the Left Half Pyramid Pattern.

Java Program

// Java Program to Print Left Half Pyramid Pattern
public class Main {
    public static void main(String[] args) {
        int n = 5;
        for (int i = 1; i <= n; i++) {
            for (int j = 1; j <= n - i; j++) {
                System.out.print(" ");
            }
            for (int k = 1; k <= i; k++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }
}

Output

    *
   **
  ***
 ****
*****

Summary

In this tutorial, we learned How to print Left Half Pyramid Pattern in Java language with well detailed examples.

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