java자료형

Type Bits Range of Values 기본값 비고 byte 8bits -2^7 ~ 2^7-1 (-128 ~ 127) 0 숫자형 - 정수형 short 16bits -2^15 ~ 2^15-1 (-32768 ~ 32767) 0 int 32bits -2^31 ~ 2^31-1 (-2147483648 ~ 2147483647) 0 long 64bits -2^63 ~ 2^63-1 (-9223372036854775808 ~ 9223372036854775807) 0L float 32bits *single-precision 32-bit IEEE 754 floating point 0.0f 숫자형 - 소수형 double 64bits *double-precision 64-bit IEEE 754 floating point..