Java Program – Pattern 2

For n = 5

1

*

2

**

3

***

4

****

5

*****

Program

1	public class Pattern {

2

3	public void print(int n) {

4	for (int i = 1; i <= n; i++) {

5	for (int j = 1; j <= i; j++) {

6	System.out.print("*");

7

}

8	System.out.println();

9

}

10

}

11

}

Given n, the pattern contains n lines. And line i contains i asterisks i.e. first line contains one asterisk, second line contains two asterisks and so on. The loop counter i counts the line number which ranges from 1 to n. The inner loop counter counts from 1 to i, since line i has i asterisks.