you can initialize Integer types in Java multiple ways, including: Since the int data type simply points at 32 bits of memory, with none of the overhead of object allocation that the Integer class ...

There are two types of data types in Java: 1- Primitive data types: The primitive data types include boolean, char, byte, short, int, long, float and double. 2- Non-primitive data types: The ...

Data types are of 2 types primitive type and reference type. Primitive types include byte, short, int, long, char (which holds one character), float, double (float and double holds decimal type), ...