Java Primitive Data Types Default Values

The default values for the primitive data types in Java are as follows:

byte: 0

short: 0

int: 0

long: 0L

float: 0.0f

double: 0.0d

char: ‘\u0000’ (null character)

boolean: false

String (or any object)   null 

Notes

• ‘\u0000’ is unicode escape sequences / unicode escape character.

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