This is a simple java program for implementing the two dimensional array program and its square. This session provide you the best explanation with mathematical operation.

**Description of progarm:**

We are going to display the square of two matrix. Firstly, we have to define a class “**SquareMatrix**“. Then we take an integer type array that contains integer type values. After this, we use two **‘for’** loop that denotes rows and columns of a matrix. After getting both the matrix with us we need to square both matrix. When we go to square this array then we use “**square[i][j] =square[i][j] * square[i][j]**“. So, the output will be displayed on the screen command prompt by using the **println()** method.

**Here is the code of this program**

public class SquareMatrix {

public static void main(String[] args) {

int square[][]= {{1,3,5},{2,4,6}};

System.out.println(“Your Original Matrix: “);

for(int i = 0; i < 2; i++){

for(int j = 0; j < 3; j++){

System.out.print(square[i][j] + ” “);

}

System.out.println();

}

for(int i = 0; i for(int j = 0; j square[i][j] = square[i][j] * square[i][j];

}

}

System.out.println(“Matrix after changes: “);

for(int i = 0; i < 2; i++){

for(int j = 0; j < 3; j++){

System.out.print(square[i][j] + ” “);

}

System.out.println();

}

}

}

Enjoy Code