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Object Programming InC

Object Programming In C


sample code

~cpp
#include <stdio.h>
struct testClass 
{  
    int attrib; 
    void (*method1)(int);   
};
  
void Operator1(int x) {
	printf("%d\n", x);
}

int main()  
{  
    testClass instanceClass;  
    instanceClass.method1= &Operator1; 
    instanceClass.method1(3);  // or Operator1(3);  
	return 0;
} 

thread

ฒฐตญ ํฌธํ„ฐ.

--
typedef struct
{
int attrib;
void (*method1)(int);
}testClass; --ด˜ํ˜ธ
----
—ฌธฐ„œ Question. งŒ attrib ฐณ  ‹ถ‹คฉด? --1002
----
ฒฐตญ private€ —†‹จ †Œฆฐฐ... ปดํŒŒ Œ€งŒ ํ•ด„œ lib ํ˜•ํƒœกœ header— publicํ™” ํ•  ฒƒงŒ ณตฐœํ•œ‹คฉด... ถˆ€Šฅดตฐ...
ฐจฆฌ  € ตฌกฐฒดงŒ ‹คฅธ lib—  €žฅ‹œํ‚คณ  งํฌ ถˆ€Šฅํ•˜ฒŒ ‚ด€—„œงŒ —ฐ‚ฐ„ ํ•œ‹คฉด ชฐ„. return valueŠ” kernelด‚˜ IPCกœ „˜ฒจ ค˜•ํ•  “.
ด ‡ฒŒ œ‹คฉด class—„œ private “ฐŠ” ชฉ „ ‹ฌ„€ ํ•˜€งŒ ํšจšฉ„€ ˜  œกœฒ ณ ...
attrib„ ฐŠ”‹คŠ” ฌธ œ …จŠ”ฐ... attrib€ private € •ํ•˜ณ , ”ฐ„œ method1˜ ํ•จˆ˜€ ตฌกฐฒด(ํดž˜Šค)˜ attrib„ ณ œ‹คŠ” œปœกœ ํŒ‹จํ•˜ณ  ƒฐํ•ดณธ‹คฉด... C++˜ thisž€ ˜ˆ•ฝ–ด€ —†‹คฉด C–ธ–ด—„œ C++ ฐ™€ class˜ ํ‘œํ˜„€ –ด คšธ “. ฉ”ชจฆฌ†Œกœ €Šฅ„ ํ•  ˆ˜„ žˆœ‚˜, ฝ”“œ กฐž‘„ –ด…ˆธ”ฆฌ ฐจ›œกœ ‚ด ค€ ํ•˜‚˜ํ•˜‚˜ †ด•ํ•จ... (ด ‹ตด •„‹ˆฉด ‚ญํŒจ)
--ด˜ํ˜ธ
ํ•จˆ˜ธžกœ ช…‹œ œกœ ํฌธํ„ „˜ฒจ˜€ ํ•ด•ฒ „ค ใ…ก.ใ…ก;; ฒฐตญ ป˜ง“ดตฌงŒ ใ…‹ใ…‹ใ…‹ - eternalbleu

„ ‹คฅธ œป€ •„‹ˆณ , C++ ปดํŒŒŸฌ˜ ฒฝšฐ ฉ”†Œ“œธ ฒฝšฐ ธžกœ„œ this ž™œกœ „˜ฒจ€‹คณ  ํ•ด„œ. ทธฆฌณ , attrib ด private ด •„‹Œ public ด ํ•˜”„, ˜‘ฐ™€ งˆฌธด €Šฅํ• “. --1002
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