/ Patterns / pattern_14.java
pattern_14.java
 1  /*
 2   * Write code to print the following pattern 
 3   * 1 1 1 1 1
 4   * 0 0 0 0 0
 5   * 1 1 1 1 1
 6   * 0 0 0 0 0
 7   * 1 1 1 1 1
 8   */ 
 9  
10  public class pattern_14 {
11    public static void main(String[] args) {
12      int rows = 5; 
13      int cols = 5; 
14      int num; 
15  
16      for(int i = 0; i <= rows - 1; i++) {
17        if (i % 2 == 0) {
18          num = 1;
19        } else {
20          num = 0;
21        }
22  
23        for(int j = 0; j <= cols - 1; j++) {
24          System.out.print(num + " ");
25        }
26        System.out.println();
27      }
28    }
29  }