package java0824_array;

/*

* 1 2 3 4 5

* 6 7 8 9 10

* 11 12 13 14 15

* 16 17 18 19 20

[출력결과]

1 2 * 4 5

* 7 8 * 10

11 * 13 14 *

16 17 * 19 20

*/

public class Java050_array {

public static void main(String[] args) {

int[][] num = new int[4][5];

int cnt = 1;

for (int row = 0; row < num.length; row++) {

for (int col = 0; col < num[row].length; col++) {

num[row][col] = cnt++;

}

}

///////////////////////////////////////////////////////////

for (int row = 0; row < num.length; row++) {

for (int col = 0; col < num[row].length; col++) {

if (num[row][col] % 3 == 0) {

System.out.printf("%4c", '*');

} else {

System.out.printf("%4d", num[row][col]);

}

}

System.out.println();

}

}

}