Les primitives java

Taille mémoire

Type valeur min valeur max nb bits
byte -128 127 8 bits
short -32768 32767 16 bits
int -2147483648 2147483647 32 bits
long -9223372036854775808 9223372036854775807 64 bits
float -3.4*1038 +3.4*1038 32 bits
double -1.8*10308 +3.4*10308 64 bits
char '\u0000' '\uFFFF' 16 bits
boolean false true 1 bit