Method Chaining in Java | String vs StringBuffer vs StringBuilder

💡 In this detailed Java tutorial, we’ll explore method chaining — one of the most powerful and elegant coding techniques used in Java. Many developers ask: 👉 Can we use method chaining in String, StringBuffer, and StringBuilder? The short answer — only in mutable classes (StringBuffer & StringBuilder), not in String! 🔍 In This Video, You’ll Learn: What is Method Chaining in Java How Method Chaining Works Internally (return this) Method Chaining in StringBuffer Method Chaining in StringBuilder Why Method Chaining Doesn’t Work in String Mutable vs Immutable Objects Code Examples and Output Comparison Real-World Examples of Chaining (Streams, StringBuilder, etc.) ⚡ Key Takeaways: ✅ StringBuffer & StringBuilder → support chaining (mutable, return this) ⚠️ String → does not (immutable, returns new object) 🧠 Method chaining makes code clean, readable, and efficient 🚀 Perfect For: • Java beginners and intermediates • Students preparing for Java interviews • Developers learning advanced Java coding styles 📺 Subscribe to Analyst Adda for more Java tutorials, coding shorts, and interview prep videos! #Java #StringBuffer #StringBuilder #String #JavaTutorial #MethodChaining #MutableVsImmutable #JavaInterviewQuestions #JavaProgramming #AnalystAdda