Functional Interfaces in Java

  Functional Interfaces in Java Introduction Functional interfaces in Java play a crucial role in enabling functional programming by allow...

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Lambda Expressions in Java

  Lambda Expressions in Java Introduction Lambda expressions were introduced in Java 8 as a way to simplify the development of functional-...

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Method References in Java

  Method References in Java Introduction Method references were introduced in Java 8 as a shorthand notation for lambda expressions. They ...

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Type Erasure in Java

  Type Erasure in Java Introduction Type erasure is a fundamental concept in Java generics that ensures backward compatibility while maint...

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Wildcards in Java Generics

  Wildcards in Java Generics Introduction Java Generics provide a way to create classes, interfaces, and methods that operate on parameter...

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Java Generics with Examples

  Java Generics with Examples Introduction Java Generics is one of the most powerful features introduced in Java 5. It enables code reusab...

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Builder Design Pattern in Java

  Builder Design Pattern in Java Introduction The Builder Design Pattern is a creational pattern used to construct complex objects step by...

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Factory Design Pattern in Java

  Factory Design Pattern in Java Introduction The Factory Design Pattern is one of the most widely used creational design patterns in Ja...

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What is a Singleton Class in Java?

  What is a Singleton Class in Java? Introduction A Singleton class in Java is a design pattern that ensures only one instance of a class...

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Difference Between Comparable and Comparator in Java

  Difference Between Comparable and Comparator in Java Introduction Sorting is a crucial aspect of programming, and Java provides two main...

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toString() Method in Java

  toString() Method in Java Introduction The toString() method in Java is a built-in method of the Object class that returns a string re...

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Enum in Java with Examples

  Enum in Java with Examples Introduction An enum (short for enumeration) in Java is a special data type that represents a fixed set of c...

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HashCode and Equals Method in Java

  HashCode and Equals Method in Java Introduction In Java, the hashCode() and equals() methods are fundamental to working with objects e...

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Java Object Cloning (Shallow & Deep Copy)

  Java Object Cloning (Shallow & Deep Copy) Introduction In Java, object cloning refers to the process of creating an exact copy of an...

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