| 기본 자료형의 종류 (상세 정리) |
|---|
| 구분 | 자료형 | 크기(byte) | 범위 |
|---|
| 문자형 | char | 1 byte | -128 ~ 127 |
|---|
| unsigned char | 1 byte | 0 ~ 255 |
| 정수형 | __int8 | 1 byte | -128 ~ 127 |
|---|
| __int16 | 2 byte | -32,768 to 32,767 |
| unsigned int | 2 byte | -32,768 to 32,767 |
| (signed) short (int) | 2 byte | -32,768 to 32,767 |
| unsigned short (int) | 2 byte | 0 ~ 65,535 |
| __int32 | 4 byte | -2,147,483,648 ~ 2,147,483,647 |
| (signed) int | 4 byte | -2,147,483,648 ~ 2,147,483,647 |
| unsigned int | 4 byte | 0 ~ 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 |
| __int64 | 8 byte | -9,223,372,036,854,775,808 ~ 9,223,372,036,854,775,807 |
| 실수형 | float | 4 byte | 3.4E +/- 38 (7 digits) |
|---|
| double | 8 byte | 1.7E +/- 308 (15 digits) |
| long double | 8 byte | 1.2E +/- 4932 (19 digits) |