Java Program – Pattern 5

For n = 7

1

* * * *

2

* * *

3

* * * *

4

* * *

5

* * * *

6

* * *

7

* * * *

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 <= n; j++) {

6	if ((i + j) % 2 == 0) {

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

8

} else {

9	System.out.print(" ");

10

}

11

}

12	System.out.println();

13

}

14

15

}

16

}

Given n, the pattern contains n lines. The pattern contains asterisks and spaces alternately. The sum of asterisks and spaces in each line is equal to n. The character at row i and column j is an asterisk if i+j is an even numbner. Else, it is a space.