Sum of Elements in a Matrix in C – Row, Column, and Total

A matrix is a 2D array of numbers arranged in rows and columns. Finding the sum of its elements — row by row, column by column, or all at once — is one of the most common matrix operations and a good exercise in nested loops and function design. This post shows two approaches: a …

C Program to find the Multiplication of two matrices

C Program to find the Multiplication of two matrices. C Program Develop functions a) To read a given matrix b) To output a matrix c) To compute the product of two matrices Use the above functions to read in two matrices A (MxN) B (NxM), to compute the product of the two matrices, to output …

C Program to Find the Transpose of a Matrix — Rectangular and In-Place Square

The transpose of a matrix is formed by flipping it over its main diagonal — rows become columns and columns become rows. If the original matrix is of order M×N, its transpose is of order N×M, where element A[i][j] becomes B[j][i]. Matrix A (3×2): Transpose B (2×3): 1 2 1 3 5 3 4 → …

C Program for Matrix Addition, Subtraction and Trace

This program reads two matrices of the same order, computes either their sum or difference (user’s choice), and then finds the trace of the result. The trace of a matrix is the sum of its main diagonal elements (positions where row index equals column index). It is defined for any matrix, not just square ones …