Why java is not considered as a pure object oriented language?

Answer 1

According to some articles what pure object oriented is is not even well defined.

Answer 2

Because Java need the use of primitive data types. But to make it pure oop, wrappers classes were added in java 8 or 9, i think.. . So from then onwards java can be said as pure object oriented programming, means that we can write java program with only using objects without primitive types..

Answer 3

Java uses primitive data types and hence is not a pure object oriented language.
And java doesn't support multiple inheritance.

Answer 4

because it stores primitive data type

Answer 5

Because in pure OOP Language everything is an object, Java fall short of that.