primitive data types in java
/* Java Data Types There 2 Types Of Data Types In Java 1) Primitive -> byte, char, short, int, long, float, double and boolean. 2) Non-primitive -> (All Classes) -> String, Arrays etc. Type Size Stores byte 1 byte whole numbers from -128 to 127 short 2 bytes "" -32,768 to 32,767 int 4 bytes "" -2,147,483,648 to 2,147,483,647 long 8 bytes ""-9,223,372,036,854,775,808 to 9,223,372,036,854,775,807 float 4 bytes fractional numbers; for storing 6 to 7 decimal digits double 8 bytes fractional numbers; "" 15 "" boolean 1 bit true or false values char 2 bytes single character/letter or ASCII values */