import java.util.Arrays;
public class NewArraysDemo {
public static void main(String args[]) {
int[][] arr1 = {{1, 2, 3},
{4, 5, 6},
{7, 8, 9}};
int[][] arr2 = {{1, 2, 3},
{4, 5, 6},
{7, 8, 9}};
int[][] arr3 = {{0, 1, 3},
{4, 6, 4},
{7, 8, 9}};
System.out.println("arr1 內容等於 arr2 ? " +
Arrays.deepEquals(arr1, arr2));
System.out.println("arr1 內容等於 arr3 ? " +
Arrays.deepEquals(arr1, arr3));
System.out.println("arr1 deepToString()\n\t" +
Arrays.deepToString(arr1));
}
}