Addition and Subtraction of Two Matrices in C++

Matrix Addition and Subtraction are very simple operations applied to Matrices in which we add/subtract corresponding terms of the matrices to obtain the resultant matrix. There is no complicated operation and the process is fairly simple. There are two matrices required of exactly equal dimensions. These matrices are stored in two dimensional arrays of integers. The entering of numbers is done through the 2 for loops. The for loop is iterated by keeping in mind the number of rows first followed by the number of columns. When finding the result, the same skeleton for loop is run but this time adds the corresponding elements of the matrix together to give the resultant matrix. Watch the code below:

Matrix Multiplication in C++

This is the Matrix Multiplication program code for C++. The coding has been done in Code:Blocks and the source code can be found at the very end. The program is simple and consists of taking input a couple of Matrices and multiplying them using Matrix Multiplication rules. The logic for Matrix Multiplication is as follows in the picture below: