🚀 JavaScript Case Studies

This repository contains 10 beginner-friendly JavaScript case studies designed to practice the fundamentals of JavaScript through small projects.

Each case study includes:

• HTML
• CSS
• JavaScript
• Simple UI
• Beginner-friendly code
• Easy-to-understand logic

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📚 Case Studies

1. Student Marks Calculator

• Variables
• Operators
• If-Else
• DOM Manipulation

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2. Simple Calculator

• Functions
• Switch Case
• Arithmetic Operations

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3. Login Validation System

• Variables
• Data Types
• If-Else
• Alert

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4. Number Analyzer

• Positive / Negative
• Even / Odd
• Modulus Operator

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5. Student Data using Arrays & Objects

• Arrays
• Objects
• For Loop

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6. Digital Clock

• Date Object
• Dynamic Time
• setInterval()

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7. String Manipulation Tool

• String Functions
• Length
• Reverse String
• For Loop

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8. Multiplication Table Generator

• Loops
• DOM Manipulation

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9. Form Input Validation

• Input Validation
• Conditions
• Data Type Checking

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10. Shopping Cart Total

• Arrays
• Loops
• Functions

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💻 Technologies Used

• HTML5
• CSS3
• JavaScript (ES6)

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🎯 Purpose

These projects are created for beginners who want to strengthen their JavaScript fundamentals through practical examples.

⭐ Feel free to explore, learn, and improve the projects.