Triangular array
import java.text.Format; public class TriangularArray { public static void main(String[] args) { final int MAX_HIGH = 10; // allocate triangular array int[][] odds = new int[MAX_HIGH + 1][]; for (int i = 0; i <= MAX_HIGH; i++) odds[i] = new int[i + 1]; // fill triangular array for (int i = 0; i < odds.length; i++) for (int j = 0; j < odds[i].length; j++) odds[i][j] = i+j; // print triangular array for (int i = 0; i < odds.length; i++) { for (int j = 0; j < odds[i].length; j++){ System.out.print(odds[i][j] + " "); } System.out.println(); } } }