Java Tutorials
Java 10 Features
1. 🔹 Local Variable Type Inference (var) Description: Allows you to declare local variables using var, letting the compiler infer the type. Example: var name = "Java"; // inferred as String...
Java 10 Features
1. 🔹 Local Variable Type Inference (var) Description: Allows you to declare local variables using var, letting the compiler infer the type. Example: var name = "Java"; // inferred as String...
Java 9 Features
1. ✅ Java Platform Module System (Project Jigsaw) Problem it solves: Makes Java more scalable and secure by breaking JDK into modules. Example: module com.example.hello { requires java.base; exports com.example.hello; }...
Java 9 Features
1. ✅ Java Platform Module System (Project Jigsaw) Problem it solves: Makes Java more scalable and secure by breaking JDK into modules. Example: module com.example.hello { requires java.base; exports com.example.hello; }...
🔧 Core Stream Functions in Java Lambda Processing
1. 🔹 map(Function<T, R>) Purpose: Transforms each element into another form (1-to-1 mapping) List<String> names = List.of("Amit", "Neha");List<Integer> lengths = names.stream() .map(String::length) .collect(Collectors.toList()); Use Case: Convert objects, extract...
🔧 Core Stream Functions in Java Lambda Processing
1. 🔹 map(Function<T, R>) Purpose: Transforms each element into another form (1-to-1 mapping) List<String> names = List.of("Amit", "Neha");List<Integer> lengths = names.stream() .map(String::length) .collect(Collectors.toList()); Use Case: Convert objects, extract...
👩💻 Inner Classes in Java
In Java, inner classes are classes defined inside another class. They're used to logically group classes, encapsulate helper logic, or access enclosing class members. 🧱 Types of Inner Classes Type Defined...
👩💻 Inner Classes in Java
In Java, inner classes are classes defined inside another class. They're used to logically group classes, encapsulate helper logic, or access enclosing class members. 🧱 Types of Inner Classes Type Defined...
🧹 Garbage Collection in Java
Java uses automatic garbage collection (GC) to manage memory.The Garbage Collector frees memory by removing objects that are no longer reachable in your program. 🔁 How It Works Objects are created...
🧹 Garbage Collection in Java
Java uses automatic garbage collection (GC) to manage memory.The Garbage Collector frees memory by removing objects that are no longer reachable in your program. 🔁 How It Works Objects are created...
Quick Interview Questions
30 Advanced Spring Boot Interview Questions for Experienced Professionals https://www.baeldung.com/spring-boot-interview-questions
Quick Interview Questions
30 Advanced Spring Boot Interview Questions for Experienced Professionals https://www.baeldung.com/spring-boot-interview-questions