Question

Complete these two patterns in program using nested Loops for each. You MUST use nested loops in this one. You are demonstrating how to use loops to make a pattern.

Pattern 1

&

&&

&&&

&&&&

&&&&&

Pattern 2

&&&&&

&&&&

&&&

&&

&

Use introductory level Java to solve this and NetBeans 8.0

Answer 1

public class PrintPatterns {

    public static void main(String[] args) {
        System.out.println("Pattern 1");
        for (int i = 1; i <= 5; i++) {
            for (int j = 0; j < i; j++) {
                System.out.print("&");
            }
            System.out.println();
        }
        System.out.println("Pattern 2");
        for (int i = 5; i >= 1; i--) {
            for (int j = 0; j < i; j++) {
                System.out.print("&");
            }
            System.out.println();
        }
    }
}