1. C
C 1972 ̱ Bell ý α Dennis Ritchie Ͽ Ǿ. Bell ý αӵ ۾ ȯ Ͽ α ο ʿ ϰ Ǿµ, ̷ 䱸 1969 Bell Ken Thompson Ͽ UNIX ü źϰ Ǿ. Bell ҿ ߵ UNIX ü ߵǾ ̾. ǻ ȣȯ ŭ ̸鼭 鿡 ǻ ϵ ɱ Ҽ ִ ο α ʿϰ Ǿ. ̿ Ken Thompson ̽ļ B Ͽ, Dennis Ritchie B C ϰ Ǿ.
2. C Ư¡
̽ļ Block ̴. ϵ ִ. ǻ ο ʿ䰡 ̴. پ ڸ Ѵ.
3.
ҽڵ -> Ϸ -> ڵ -> Ŀ -> ڵ
4. ⺻
#include
void main(void) { int num; num = 1; printf("number is %d ", num); }
- #include : Ϸ ó , ó ó. - ϳ main() Լ ⺻ Ͽ Ǹ, α main() Լ { ۵Ǿ } ȴ. - () Ұȣ : Լ, 켱 - {} ߰ȣ : Block ۰ - [] ȣ : 迭
5. C ⺻
- c ȣ . - 빮ڿ ҹڰ Ǹ, ַ ҹڿ Ͽ ۼȴ. - main()Լ ۵Ǹ, ݵ ؾ Ѵ. - Լ ü { } ´. - ݵ ; Ѵ. - ּ /* */ ǥѴ.
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