CodeAlpha C Programming Internship Projects

This repository contains the completed task portfolio for the C Programming Internship at CodeAlpha. The included projects demonstrate fundamental programming paradigms in C, including conditional execution, multi-dimensional array manipulation, custom data structures, and persistent binary file handling.

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Executive Summary of Projects

1. Simple Calculator System (CodeAlpha_Calculator)

• Description: A CLI-based interactive calculator designed for basic arithmetic calculations.
• Key Features:
  • Operations: Addition, Subtraction, Multiplication, and Division.
  • Input Validation: Division-by-zero prevention and buffer clearing for non-numeric inputs.
• Technical Implementation: Built using modular switch-case logic and execution loops.

2. Matrix Operations Toolkit (CodeAlpha_Matrix_Operations)

• Description: A computational application executing fundamental matrix mathematics.
• Key Features:
  • Matrix Addition (Element-wise summation).
  • Matrix Multiplication (Includes mathematical dimension compatibility verification).
  • Matrix Transposition (Row-to-column conversion).
• Technical Implementation: Built utilizing 2D arrays, matrix dimension checks, and modular functions.

3. Student Management System (CodeAlpha_Student_Management_System)

• Description: A CRUD-compliant administrative system for managing academic records.
• Key Features:
  • Record Creation, Retrieval, Modification, and Deletion.
  • Unique ID-based record search functionality.
• Technical Implementation: Employs C structures (struct) integrated with binary file storage (fopen, fread, fwrite) to maintain data persistence across executions.

4. Bank Account Management System (CodeAlpha_Banking_System)

• Description: A secure mini-banking transaction management console.
• Key Features:
  • Account Initialization with unique identification.
  • Transaction operations (Deposits and Withdrawals with dynamic boundary checking).
  • Real-time balance inquiry.
• Technical Implementation: Uses binary file modification via file pointer redirection (fseek) for localized memory updates.

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Software Specifications & Tools

• Programming Language: C (ANSI C / C99 Standard)
• Compiler: GCC (GNU Compiler Collection)
• Integrated Development Environment: Visual Studio Code
• Version Control: Git & GitHub

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System Requirements & Local Setup

Prerequisites

Ensure a C compiler (GCC/MinGW) is installed and available in your system path.

Installation & Execution Guide

1. Clone the repository to your local machine:

   git clone [https://github.com/hashim212-cs/CodeAlpha_C_Internship.git](https://github.com/hashim212-cs/CodeAlpha_C_Internship.git)