ArrayTest.java

public class ArrayTest {
	public static void main(final String[] args) {
		final int D1 = 5;
		final int D2 = 4;
		int[][] table = new int[D1][D2];
		for (int i = 0; i < table.length; i++) {
			for (int j = 0; j < table[i].length; j++) {
				if (i == j) {
					table[i][j] = 1;
				} else {
					table[i][j] = 0;
				}
				System.out.print(table[i][j]);
			}
			System.out.print("\n");
		}
	}
}