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Creating and managing threads

In Java, you can create and manage threads using the Thread class or the Runnable interface. Here’s an overview of how to create and manage threads in Java: Example: Example: Both approaches have their benefits. Extending the Thread class is…

Understanding threads and concurrency

In Java, threads are the smallest units of execution within a program. They allow concurrent execution of multiple tasks, enabling developers to write applications that can perform multiple operations simultaneously. Concurrency refers to the ability of different parts of a…

Iterators and foreach loop

In Java, iterators and the foreach loop (also known as enhanced for loop) are used to traverse or iterate over collections such as arrays, lists, sets, and maps. They provide a convenient way to access and process each element of…

Lists, sets, and maps in java

In Java, you have several data structures available for storing and manipulating collections of elements, including lists, sets, and maps. Here are examples of how you can use these data structures: Output: Output: Output: These examples demonstrate the basic usage…

Serialization and deserialization

Serialization and deserialization are important concepts in Java that allow objects to be converted into a stream of bytes and then reconstructed back into objects. This process is useful for various purposes, such as storing objects in files or sending…

File handling in Java

File handling in Java refers to the ability to read from and write to files using the Java programming language. Java provides a comprehensive set of classes and methods that allow you to perform various file operations, such as creating,…