Overview

A C++ program that creates and manipulates integer matrices. Users can fill the matrix manually or generate random values. The program calculates row- and column-wise statistics (average, count above/below average) using threads for concurrency. This was a student project exploring dynamic memory and multi-threading.

Details

This program demonstrates matrix creation, manipulation, and analysis using multi-threading in C++.

• Dynamically allocates a matrix of integers.
• Allows the user to fill the matrix manually or generate random values.
• Computes per-row and per-column statistics:
  1. Average value (Middle)
  2. Count of elements below average (Less)
  3. Count of elements above average (More)
• Uses POSIX threads (pthread) to perform row and column calculations concurrently.
• Includes mutex locks to manage safe concurrent access to the matrix.

By doing this task I passed the course "Parallel and Distributed Computing" at Kyiv Polytechnic Institute in 2013 with the grade 100/100.