※ 引述《DANADM (!?)》之銘言：
: class MathMachine {
: public:
: MathMachine();
//MathMachine();
: int add(int, int);
: int sub(int, int);
: int mul(int, int);
: int computing(int , int, int (*) (int, int));
int computing(int , int, int (MathMachine::*) (int, int));
: };
: int MathMachine::computing(int x, int y, int (*ptr)(int, int)){
: return (*ptr)(x, y);
: }
int MathMachine::computing(int x, int y, int (MathMachine::*ptr)(int, int)){
return (this->*ptr)(x, y);
}
--
※ 發信站: 批踢踢實業坊(ptt.cc)
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07/20 21:43, , 1F
07/20 21:43, 1F
※ 編輯: utf8 來自: 111.240.235.8 (08/23 00:46)
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