2차원 배열

package com.study.javastudy.study;

public class ArrayExam2 {
    public static void main(String[] args) {
        int[][] array4 = new int[3][4];
        array4[0][1] = 10;

        int[][] array5 = new int[3][];
        array5[0] = new int[1];
        array5[1] = new int[2];
        array5[2] = new int[3];
        array5[0][0] = 10;

        int[][] array6 = {{1}, {1,2}, {1,2,3}};
        System.out.println(array6[0][0]); // 1
        System.out.println(array6[2][2]); // 3
    }
}