기본 자료형의 종류 (상세 정리)
구분자료형크기(byte)범위
문자형char1 byte-128 ~ 127
unsigned char1 byte0 ~ 255
정수형__int81 byte-128 ~ 127
__int162 byte-32,768 to 32,767
unsigned int2 byte-32,768 to 32,767
(signed) short (int)2 byte-32,768 to 32,767
unsigned short (int)2 byte0 ~ 65,535
__int324 byte-2,147,483,648 ~ 2,147,483,647
(signed) int4 byte-2,147,483,648 ~ 2,147,483,647
unsigned int4 byte0 ~ 4,294,967,295
(signed) long (int)4 byte-2,147,483,648 ~ 2,147,483,647
unsigned long (ing)4 byte-2,147,483,648 ~ 2,147,483,647
__int648 byte-9,223,372,036,854,775,808 ~ 9,223,372,036,854,775,807
실수형float4 byte3.4E +/- 38 (7 digits)
double8 byte1.7E +/- 308 (15 digits)
long double8 byte1.2E +/- 4932 (19 digits)



unsigned long       DWORD

int                        BOOL;

unsigned char       BYTE;

unsigned short      WORD;

unsigned int          UINT;

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