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Simple Types - datatypes

byte signed 8-bit -2 … 2 - 1

short signed 16-bit -2 … 2 - 1

int signed 32-bit -2 … 2 - 1

long signed 64-bit -2 … 2 - 1

boolean 1 bit true or false

float 32-bit (IEEE-754) 3.4e+38

double 64-bit (IEEE-754) 1.7e+308

char 16-bit (unicode) '\n’