> For the complete documentation index, see [llms.txt](https://gyansetu-java.gitbook.io/core-java/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gyansetu-java.gitbook.io/core-java/primitive-data-types.md).

# 7) More on Primitive Data types

In this section, you’ll learn all the primitive data types in Java, their literal values, and the process of creating and initializing primitive variables

Primitive data types, as the name suggests, are the simplest data types in a program- ming language. In the Java language, they’re predefined.

In Real life or mathematics:

![](https://3494582050-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LSemf7mp1liQa7nfIAC%2F-LTIkVnU7rBA-7KaSsCr%2F-LTIl6u8Znniy1rJ77cc%2FScreen%20Shot%202018-12-09%20at%209.44.10%20PM.png?alt=media\&token=41079a27-ffea-4560-b2db-7f904fc54711)

![Categorization of primitive data types](https://3494582050-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LSemf7mp1liQa7nfIAC%2F-LTIkVnU7rBA-7KaSsCr%2F-LTIlD3c-eOuQ8wSnnoi%2FScreen%20Shot%202018-12-09%20at%209.45.39%20PM.png?alt=media\&token=63e758b8-f404-4f04-a6e0-0fd9123fde57)

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