What type is class Java?

Java provides a class with name Class in java. lang package. Instances of the class Class represent classes and interfaces in a running Java application. The primitive Java types (boolean, byte, char, short, int, long, float, and double ), and the keyword void are also represented as Class objects.

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What is type class why it is used?

Type classes are one of most important functional programming concept that introduced first in Haskell programming language as a new approach to extend existing classes with new functionality, without using object-oriented inheritance concept, and without changing the original classes source code .25 Haz 2019

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What is class and its types?

A Simple (basic) Class [Also Called – Instance Class, Concrete Class, Complete Class] So, a simple class has methods and their implementation. This class can be instantiated to create object(s) and used to perform an action on the data of the class using its methods. This class can be used for inheritance.

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What is standard classes in Java?

Java’s standard classes are analogous to off-the-shelf hardware components . Java includes a multitude of classes. These classes are organized into collections called packages. In order to speed compilation and class loading during execution, the compiler normally has access to a small subset of the standard classes.

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