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LinkedList in Java and difference with ArrayList
LinkedList in Java LinkedList in Java -A LinkedList is a data structure in Java that consists of a sequence of elements, where each element is linked to its predecessor and…
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Explain ArrayList in Java with example
ArrayList in Java An ArrayList in Java is a part of the Java Collections Framework and provides a dynamic array for storing elements. Unlike arrays in Java, which have a…
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Date Time handling in Java with example
Date Time handling in Java Date Time handling in Java is a common requirement for many applications. Java provides robust classes and libraries to manage date and time, such as…
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Explain User Input in Java with suitable example
User Input in Java User Input in Java: In Java, user input is typically handled using the Scanner class, which is part of the java.util package. This class allows you…
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Explain Enums in Java and its uses with example
Enums in Java Enums in Java: In Java, an enum (short for "enumeration") is a special data type that represents a group of constants. Enums are used to define a…
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Interface in Java and what is its importance?
Interface in Java Interface in Java is a reference type, similar to a class, that is used to specify a set of abstract methods that a class must implement. Interfaces…
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Abstract Class in Java: Explain with example
Abstract Class in Java Abstract Class in Java - an abstract class is a class that cannot be instantiated directly and is meant to be subclassed. It can contain abstract…
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Various types of Constructor in Java with example
Constructor in Java Constructor in Java, constructors are special methods used to initialize objects. They have the same name as the class and do not have a return type. There…
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Explain Class Methods in Java with example
Class Methods in Java Class methods in Java (also known as static methods) are methods that belong to the class rather than to any specific instance of the class. They…
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Explain Access Modifiers in Java with example
Access Modifiers in Java Access Modifiers in Java, access modifiers determine the visibility and accessibility of classes, methods, and variables. There are four main types of access modifiers: Public: The…