Can you list out some inbuilt classes in Java?

There are many built-in packages such as java, lang, awt, javax, swing, net, io, util, sql etc.

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We can also refer a class as a user-defined data type because an object-oriented paradigm allows us to model real-world objects. In this section, we will focus on the types of classes in Java. … Wrapper Class. Primitive TypeWrapper ClassintIntegercharCharacterdoubleDoublefloatFloatTypes of Classes in Java – Javatpoint www.javatpoint.com › types-of-classes-in-java

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