Question

why is it necessary to define data types in java programming ​

Answer 1

Answer:

Data types are especially important in Java because it is a strongly typed language. This means that all operations are type-checked by the compiler for type compatibility. ... To enable strong type checking, all variables, expressions, and values have a type.

hope it helps you

Answer 2

Data types are especially important in Java because it is a strongly typed language. This means that all operations are type-checked by the compiler for type compatibility. ... To enable strong type checking, all variables, expressions, and values have a type.

{ data types are attached above ⬆️ for extra information }