*****In C++***** Exercise #3: Develop a program (name itAddMatrices) that adds two matrices. The matrices must of the samesize. The program defines method Addition() that takes twotwo-dimensional arrays of integers and returns their addition as atwo-dimensional array. The program main method defines two 3-by-3arrays of type integer. The method prompts the user to initializethe arrays. Then it calls method Addition(). Finally, it prints outthe array retuned by method Addition(). Document your code, andorganize and space the outputs properly as shown below. Sample run1: Matrix A: 2 1 2 7 1 8 3 20 3 Matrix B: 1 1 1 1 1 1 1 1 1 A + B:3 2 3 8 2 9 4 21 4 Sample run 2: Matrix A: 2 2 2 2 2 2 2 2 2 MatrixB: 2 2 2 2 2 2 2 2 2 A + B: 4 4 4 4 4 4 4 4 4
