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Text_Excel – Command-Line Spreadsheet in Java

A lightweight spreadsheet application built in Java that mimics core functionality of Excel in a text-based interface. Users can input values, formulas, and expressions directly into cells and receive dynamic updates.

Features

  • Cell editing with text, numbers, and formulas
  • Real-time computation of expressions (e.g., SUM, AVG)
  • Structured column-row formatting
  • Command-line interface for direct manipulation
  • Efficient data structures for cell tracking and updates

Technologies Used

  • Java
  • Eclipse

Why It Matters

This project demonstrates my ability to design scalable systems, implement real-time logic, and build intuitive command-line tools. It reflects strong problem-solving skills, attention to detail, and understanding of software development lifecycle and coding standards.

How to Run

  1. Clone the repo
  2. Open in Eclipse or your preferred IDE
  3. Run TextExcel.java and follow CLI prompts

Example Test Cases

A2 = 3
B2 = 4
C2 = A2 * B2 + 2 → C2 = 14
D2 = (C2 - A2) / B2 → D2 = 2.75
E2 = SUM(A2, B2, C2) → E2 = 21
F2 = AVG(A2, B2, C2) → F2 = 7