java data type

Data type size range default value

byte (byte) 8 -128 - 127 0
shot (short integer) 16 -32768 - 32768 0
int (integer) 32 -2147483648-2147483648 0
long (long integer) 64 -9233372036854477808- 9233372036854477808 0
float(float) 32 -3.40292347E+38-3.40292347E+38 0.0f double
(double) 64 -1.79769313486231570E+308-1.797693134u86231570
\ffff ' '\u0000 '
boolean(Boolean) 1 true/false false