In NetBeans, create a Java Program for the following:

1. Given a square matrix with the elements 0 or 1, write a program to find a maximum square submatrix whose elements are all 1s. Your program should prompt the user to enter the number of rows in the matrix. The program then displays the location of the first element in the maximum square submatrix and the number of rows in the submatrix.

2. Your program should implement and use the following method to find the maximum square submatrix:

public static int[] findLargestBlock(int[][] m)

The return value is an array that consists of three values. The first two values are the row and column indices for the first element in the submatrix, and the third value is the number of the rows in the submatrix.

Sample Run

Enter the number of rows in the square matrix: 5

Enter the matrix row by row:

1 0 1 0 1

1 1 1 0 1

1 0 1 1 1

1 0 1 1 1

1 0 1 1 1

The maximum square submatrix is at (2, 2) with size 3