String vs StringBuilder vs StringBuffer 🔥 | Java Interview Question Explained скачать в хорошем качестве

String vs StringBuilder vs StringBuffer 🔥 | Java Interview Question Explained

What is the difference between String, StringBuilder, and StringBuffer in Java? In interviews, most candidates answer: “String is immutable, StringBuilder is fast, StringBuffer is thread-safe.” But that’s not enough. In this video, we deeply explain: • Why String is immutable • How String Constant Pool works • Memory behavior in Heap and Stack • Why StringBuilder is faster • How synchronization makes StringBuffer thread-safe • What actually happens during string concatenation • When to use which in real-world projects This is one of the most frequently asked Core Java interview questions for freshers and experienced developers. If you’re preparing for: Java Interviews Spring Boot Interviews Backend Developer roles Software Engineer interviews This video will strengthen your fundamentals. 📚 Part of the Java Interview Questions Series. #codinginterview #codewithkhan #dsa #leetcode #competitiveprogramming #leetcodepotd #problemsolving #datastructures #algorithms #dailycoding #Java #JavaInterviewQuestions #String #StringBuilder #StringBuffer #CoreJava #JavaConcepts #OOP #BackendDeveloper #SoftwareEngineer #CodingInterview #InterviewPreparation #JVM #JavaDeveloper #springboot