![\"\"](\"https:\/\/prepbytes-misc-images.s3.ap-south-1.amazonaws.com\/assets\/1670923020391-inheritance%20program%20in%20java.jpg\")
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In Java, inheritance is a fundamental concept that allows classes to inherit properties and behaviours from other classes. Through inheritance, a subclass can reuse and extend the features of a superclass, creating a hierarchical relationship between classes. This promotes code reuse, modularity, and the ability to create specialized classes based on existing ones. Inheritance is achieved using the extends keyword, where a subclass inherits its superclass’s fields, methods, and constructors and can add its unique characteristics or override inherited methods to customise its behaviour.<\/p>\n
One of the key components of object-oriented programming (OOP) is inheritance. This feature makes it easier for the child class to inherit all of the parent class’s properties. Using inheritance, new classes may be built on top of existing ones.<\/p>\n
Parent Class<\/strong>: A parent class is a class from which another class (Child Class) acquires all the properties of the parent class. It is also called a Super class or Base class.<\/p>\n<\/li>\n Child Class<\/strong>: A child class is a class that acquires all the properties from its parent class. It is also called as Sub class or extended class.<\/p>\n<\/li>\n<\/ul>\n In the above syntax, we created a parent class and a child class. We have inherited the parent class in the child class using extends keyword which means the child class derives all the properties of the parent class.<\/p>\n Let\u2019s understand inheritance in java with an example.<\/p>\n In the above image, we can see that we have one parent class named College with a property name and a child class named Branch with property total seats. Let\u2019s write an inheritance program in java using the above example.<\/p>\n\t\t\t\t\t\tSyntax of inheritance is in java.<\/h2>\n
Class Parent_class\n{\n \/\/ parent class methods and fields\n}\nClass Child_class extends Parent_class\n{\n \/\/ child class methods and fields\n}<\/code><\/pre>\n![\"\"](\"https:\/\/prepbytes-misc-images.s3.ap-south-1.amazonaws.com\/assets\/1670923020629-inheritance%20program%20in%20java%201.png\")
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