🚀 Day 30 of My Automation Journey – Strings in Java - part 1

🧵 What is String in Java? If you are just starting with Java, one of the most important things you’ll learn is String . Don’t worry — we’ll explain this in a very simple way so that even a 10th-grade student can understand 👍 📌 1. Introduction – What is a String? 👉 A String in Java is simply a sequence of characters . Example: String name = "Bala" ; Here: "Bala" is a String It contains characters: B, a, l, a 🧠 Real-Life Example Think of a String like: Your name → "Ravi" A sentence → "I love Java" A password → "abc123" 👉 Anything inside double quotes (" ") is a String in Java. 🏗️ 2. How String Came into Java (Origin) Java was created to be: Secure 🔐 Simple ✨ Reliable 💪 So, the designers of Java made Strings: ✅ Immutable (Very Important Concept) 👉 Once created, a String cannot be changed Why? Security (no one can modify passwords, URLs) Performance (reuse of same String) Thread safety (safe in multi-threading) 🧱 3. How String is Stored in Memory There are two ways Strings are created: 🔹 M