package com.dj;

import java.util.Arrays;

public class Main {

public static void main(String[] args) {

int[][] array2 = new int[4][4];

System.out.println(Arrays.toString(array2));

System.out.println("array2.length = " + array2.length);

for (int[] outer : array2){

System.out.println(Arrays.toString(outer));

}

for (int i = 0; i < array2.length; i++){

var innerArray = array2[i];

for (int j = 0; j < innerArray.length; j++){

// System.out.println(array2[i][j] + " ");

array2[i][j] = (i * 10) + (j + 1);

}

// System.out.println();

}

// for (var outer : array2){

// for (var element : outer){

// System.out.print(element + " ");

// }

// System.out.println();

// }

System.out.println(Arrays.deepToString(array2));

array2[1] = new int[] {10,20,30};

System.out.println(Arrays.deepToString(array2));

Object[] anyArray = new Object[3];

System.out.println(Arrays.toString(anyArray));

anyArray[0] = new String[] {"a", "b", "c"};

System.out.println(Arrays.deepToString(anyArray));

anyArray[1] = new String[][]{

{"1","2"},

{"3","4","5"},

{"6","7","8","9"}

};

System.out.println(Arrays.deepToString(anyArray));

// anyArray[2] = new int[2][2][2];

// anyArray[2] = "Hello";

System.out.println(Arrays.deepToString(anyArray));

for (Object element : anyArray){

System.out.println("Element type = " + element.getClass().getSimpleName());

System.out.println("Element toString() = " + element);

System.out.println(Arrays.deepToString((Object[]) element));

}

}

}