Chap4DivisibleBy3.java

class Chap4DivisibleBy3 {
    public static void main(String[] args) {
        
        int [][] matrix = new int[10][10];
        for(int i=1; i<10; i++){
            for(int j=0; j<10; j++) {
                matrix[i][j] = (i*10) + j;
                System.out.println(matrix[i][j]);
            }
            System.out.println();
        }
        System.out.println("\nNumbers divisible by 3 are: ");

        for(int i=1; i<10; i++ ) {
            for(int j=0; j<10; j++) {
                if(matrix[i][j]%3 == 0 ){
                    System.out.println(matrix[i][j] + " ");
                }
            }
            System.out.println();
        }
    }
}