👉 JavaScript Tutorial #4 — Strings (With Interview Questions & Practical Examples)
Welcome to JavaScript Tutorial #4, where we’ll dive deep into Strings in JavaScript 🔥
In this video, you’ll learn everything about Strings — from basics to advanced concepts, including all the important string methods, real-world examples, and interview-level questions.
Perfect for beginners, students, and interview preparation 🚀
✨ What You’ll Learn in This Video:
✅ What is a String in JavaScript?
✅ Creating & Accessing Strings
✅ String Properties & Immutability
✅ String Concatenation & Template Literals
✅ Important String Methods:
• length, toUpperCase(), toLowerCase()
• charAt(), charCodeAt()
• indexOf(), lastIndexOf()
• slice(), substring(), substr()
• replace(), split(), trim()
✅ Practice Questions
✅ Interview-Level String Problems
✅ Real-Life Use Cases & Tips
🎯 Why Watch This Video?
Because Strings are used everywhere — from data handling to UI display.
By the end, you’ll confidently solve string-based problems in interviews and projects.
📘 Resources:
🎥 Previous Video: JavaScript Tutorial #1 — Variables, Data Types & Type Casting [ • JavaScript Tutorial #1 — Variables, Data T... ]
JavaScript Tutorial #2 — Conditional & Control Statements [ • JavaScript Tutorial #2 — Conditional & Con... ]
👉 JavaScript Tutorial #3 — Arrays [ • 👉 JavaScript Tutorial #3 — Arrays (With In... ]
📅 Next Video: JavaScript Tutorial #5 — Functions in JavaScript
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