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這也是出自於【C++設計實務－徹底研究】再加上牙齒小姐自己的註釋
| 型態 |
典型長度 | 最小範圍 |
|---|---|---|
| char | 8 | -127~127 |
| unsigned char | 8 | 0~255 |
| signed char | 8 | -127~127 |
| int | 16或32 | -32,767~32,767 |
| unsigned int | 16或32 | 0~65,535 |
| signed int | 16或32 | -32,767~32,767 |
| short int | 16 | -32,767~32,767 |
| unsigned short int | 16 | 0~65,535 |
| signed short int | 16 | -32,767~32,767 |
| long int | 32 | -2,147,483,647~2,147,483,647 |
|
signed long int |
32 | -2,147,483,647~2,147,483,647 |
| unsigned long int | 32 | 0~4,294,967,295 |
| float | 32 | 六位數精確度 |
| double | 64 | 八位數精確度 |
|
long double |
80 |
十位數精確度 |
這是匈牙利命名法的原則：
|
字首 |
資料形態 |
|
b |
BOOL |
|
c or ch |
Char |
|
clr |
COLORREF |
|
cx, cy |
水平或垂直距離 |
|
dw |
DWORD |
|
h |
Handle |
|
l |
LONG |
|
n |
Int |
|
p |
Pointer |
|
sz |
以零為結尾的字串 |
|
W |
WORD |
（待續）
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偏見也是一種意見 (3)
