C 運算子過載，複數類

2021-10-12 16:29:17 字數 870 閱讀 1281

/*複數類：ccomplex；


c++ 的運算子過載：使物件的運算表現的和編譯器內建型別一樣。


*/#include


using


namespace std;


class


ccomplex


ccomplex operator+(


const ccomplex &src)


void


show()


/* ++運算子的過載


operator++()前置++。前置++返回的是引用


operator++(int) 後置++;後置++返回的是臨時物件。


*/ccomplex &


operator++(


) ccomplex operator++(


int)


private


:int mreal;


int mimage;


friend ccomplex operator+(


const ccomplex &x,


const ccomplex &y)


;friend ostream&


operator


<<


(ostream&os,


const ccomplex &cmp);}


;ccomplex operator+(


const ccomplex &x,


const ccomplex &y)


ostream&


operator


<<


(ostream&os,


const ccomplex &cmp)


intmain()

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