Re: [問題] 函式中呼叫的引數太少
※ 引述《o07608 (無良記者)》之銘言:
: 現在有一個程式碼,裡面有兩個 class,一個是 VectorCpx、一個是 Complex
: VectorCpx 裡的成員函式之中,有一個是 resize(unsigned a, const Complex& b)
: 它的功能是把 vector 裡面前 a 個位置都填入 b,如果呼叫時沒有給 b 則填0
我可能會用預設參數,不確定
void resize(unsigned a, const Complex& b = Complex(0, 0)) { ... }
v.resize(10);
v.resize(10, Complex(2.71828, 4.1415);
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