Author name: javaplanet.io

Introduction to Polymorphism

java oops / By

Polymorphism is a fundamental concept in object-oriented programming (OOP) that allows objects to be treated as instances of their parent class, fostering flexibility and extensibility in software design. The term “polymorphism” comes from Greek, meaning “many forms,” reflecting the ability of a single interface or method to represent various behaviors. In Java, polymorphism is primarily …

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FileOutputStream

java.io and java.nio / By

The FileOutputStream class in Java is used to write raw bytes to a file. It is part of the java.io package and is typically used for binary data (images, audio, etc.) or writing bytes to text files. Commonly Used Constructors and Methods Simple Program Mahesh wants to write the message “Hello LotusJavaPrince!” into a file …

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