What Are The Primitive Data Types In Java Code Example

Snippet 1

  Data Type Size Stores
byte  1 byte whole numbers from -128 to 127
short  2 bytes whole numbers from -32,768 to 32,767
int   4 bytes whole numbers from -2,147,483,648 to 2,147,483,647
long  8 bytes whole numbers from -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807
float  4 bytes fractional numbers; sufficient for storing 6 to 7 decimal digits
double  8 bytes fractional numbers; sufficient for storing 15 decimal digits
boolean  1 bit true or false values
char  2 bytes single character/letter or ASCII values

Snippet 2

  /* 
 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
*/