OcaJavaSe7Soal001.java

public class OcaJavaSe7Soal001 {
    public static void main(String[] args) {

        int[][] data = {
                {1,0,2},
                {2,1,0},
                {0,2,1}
        };
        System.out.printf(
                "%d %B %d",
                data.length + 1,
                data[1].getClass().isArray(),
                data[1][1]++
        );
    }
}

Initial commit