Why Java is called not pure Object Oriented language?

1.	Why Java is called not pure Object Oriented language?
Answer» Java is not a pure OOP language as it USES PRIMITIVE datatypes such as int float char double. A pure OOP language should use nothing but OBJECTS, and everything should be a CLASS. But in Java, not everything is a class, such as byte, int, float, char, etc. This is the REASON Java is a not a pure OOP language.

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