CalcVerse is a frontend-only intelligent calculator project built with pure HTML, CSS, and JavaScript. Designed as part of a Data Structures & Algorithms (DSA) logic-building journey, it integrates mathematical reasoning, design patterns, and real-world functionality in a clean, modern interface.
- ✅ Responsive UI with modern design principles
- ✅ Basic & Scientific calculation modes
- ✅ Intelligent parsing of expressions (e.g.
3 + 4 * 2) - ✅ Keyboard Support for faster interaction
- ✅ Clear, Delete (⌫), and History log
- ✅ Math utility tools:
factorial(n),fibonacci(n), pattern generators - ✅ Pattern-based learning challenges (for DSA practice)
- 🔒 Error handling with validation
After complete the UI.
/calc-verse/ ├── index.html ├── style.css ├── script.js └── /tabs/ ├── basic-calculator/ │ ├── basic-calculator.html │ ├── basic-calculator.css │ └── basic-calculator.js ├── scientific-calculator/ │ ├── scientific-calculator.html │ ├── scientific-calculator.css │ └── scientific-calculator.js ├── patterns-calculator/ │ ├── patterns-calculator.html │ ├── patterns-calculator.css │ └── patterns-calculator.js ├── DSA-calculator/ │ ├── DSA-calculator.html │ ├── DSA-calculator.css │ └── DSA-calculator.js └── fun-area/ ├── fun-area.html ├── fun-area.css └── fun-area.js