Question

Q9 What do you understand by datatypes? Discuss various datatypes used in Java.

Answer 1

Data type- different data types allows  you  to select the type appropriate to the needs of the application. Data types  in Java are classified into two types:
Primitive—which include Integer, Character, Boolean, and Floating Point.
Non-primitive—which include Classes, Interfaces, and Arrays.
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Answer 2

Data types are different which is in java