Patterns
Java Program to Print Left Triangle Star Pattern
A Java program to print a left triangle star pattern.
Problem Description
Write a Java program to print a left triangle star pattern.
Code
public class LeftTrianglePattern {
public static void main(String[] args) {
int rows = 5;
for (int i = 1; i <= rows; i++) {
for (int j = 2 * (rows - i); j >= 0; j--) {
System.out.print(" ");
}
for (int j = 1; j <= i; j++) {
System.out.print("* ");
}
System.out.println();
}
}
}Output
*
* *
* * *
* * * *
* * * * * Explanation
- Spaces: Print spaces before printing stars to align to the right.
- Stars: Print stars after the spaces.