A simple menu-driven Matrix Operations program developed in C as part of my CodeAlpha C Programming Internship.

The project demonstrates the implementation of basic matrix operations using functions and 2D arrays while keeping the code simple, modular, and beginner-friendly.

• Matrix Addition
• Matrix Multiplication
• Matrix Transpose
• Input Validation
• Menu Driven Interface
• Modular Programming using Functions

• C Programming
• Functions
• 2D Arrays
• GCC Compiler / CodeBlocks / VS Code

CodeAlpha_MatrixOperations/
│── matrix_operations.c
│── README.md
│── LICENSE
│── .gitignore
└── screenshots/
 │── menu.png
 │── addition.png
 │── multiplication.png
 │── transpose.png
 │── exit.png

gcc matrix_operations.c -o matrix_operations

./matrix_operations

or on Windows

matrix_operations.exe

====================================
 MATRIX OPERATIONS
====================================
1. Matrix Addition
2. Matrix Multiplication
3. Matrix Transpose
4. Exit
Enter your choice :

Input

Matrix A
1 2
3 4
Matrix B
5 6
7 8

Output

Result Matrix
6 8
10 12

Input

Matrix A
1 2
3 4
Matrix B
5 6
7 8

Output

19 22
43 50

Input

1 2 3
4 5 6

Output

1 4
2 5
3 6

• Functions
• Nested Loops
• 2D Arrays
• Matrix Manipulation
• User Input Handling

Through this project, I improved my understanding of matrix operations, modular programming, and working with two-dimensional arrays in C.

• Matrix Subtraction
• Identity Matrix Check
• Symmetric Matrix Check
• Dynamic Matrix Size

Samyak Jain

CodeAlpha C Programming Internship 2026