ε Դϴ.. 
                     
ð-  ̵÷ ᰭ
ǰȹ
/ Ȯ

 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
?
ۼ takuma77 2006-01-22 ȸ 7171
÷

1.

ϴ , ѹ ϳ ְ ٸ ٲ ִ ǹϴµ, ݵ ̸ پ ֵ Ǿ ִ. c α׷ Ϸ ̸ ϴµ ̷ ̸ ĺ Ǵ Ī̶ Ѵ. ̷ Ī Ӹ ƴ϶, ο Լ ϰų ο ʿѵ c Ī Ģ ° Ѵ.

- (a~z, A~Z), (0~9), under score(_) Ͽ Ѵ
- ϳ ̸ȿ Ҽ .
- ù ڴ ݵ ̾ ϸ, under score ڿ óȴ.
- ҹڰ еȴ.
- Ҽ .

:
auto, register, double, entry, typedef, union, break, return, short, extern, float, unsigned, case, continue, sizeof, for, goto, while, char, default, static, struct, if, long, do, else, switch, int .


2. ( Ÿ)

- int :
- double : Ǽ
- float  : Ǽ
- char :



Ҽΰ Ѵ. ٸ ޸𸮸 Ͽ ϴµ ޸ ũⰡ Ŭ ǥҼ ִ ũ. sigend ǥҼ unsinged ǥҼ ִ. unnsiged  ɼ ִ Ѵ.
int 1,2. (-32768 ~ 32767) 16Ʈ
short 1,2.(-32768 ~ 32767) 16Ʈ
long 1,2.(-2147483648~2147483647) 32Ʈ
Unsigned int 1,2.(0~65535) 32Ʈ
Unsigned short 1,2.(0~65535) 32Ʈ
Unsigned long 1,2.(0~4294967295) 32Ʈ

Ǽ
Ҽΰ ִ ϸ ſ ū ǥ̳ óϱ⿡ ϴ. ޸ ũⰡ Ŭ ǥҼ ִ е Ŀ.
float 32Ʈ(Ҽ 6ڸ ǥ)
double 64Ʈ(Ҽ 14ڸ ǥ)
long double80Ʈ(Ҽ 19ڸ ǥ)



C ʹ ϳ ڸ ǹϸ unsigned پִ Ͱ ׷ ִ. ڸ ǻͿ ǥϷ Ư ڵ带 Ͽ ϴµ c ڵ ASCII ̸ ڵ带 ϰ ִ. ASCII ڵ 7bit ڸ Ÿ ϴµ ޸ ⺻ 1byte̱ 8bit ڸ Ÿ Ѵ. ׷ ڵ 2 ̰ c ƿ ȴ. 1byte ũ⸦ ϰ ̴. c ũⰡ 1byte ϸ ȴ.
char (-128~127)8Ʈ
unsigned char (0~255)8Ʈ


3. 뿹

int a = 123 ;
char b = "edplus" ;
float c = 123.123 ;

Guest





Խù ϴ.






<<>>
<<>>

  



޹ ޹ħ Ʈ ̿ ۱ å ̿ȳ E-mail: entrydev@naver.com