#include <iostream>
using namespace std;
class Stock
{
private:
string _company;
long _share;
double _val;
};
int main()
{ Stock food = Stock("hello",12,20.5);
return 0;}
uj5u.com熱心網友回復:
預設建構式是無引數的,你要寫一個帶三個引數的建構式uj5u.com熱心網友回復:
是應該在類里面寫一個嗎
uj5u.com熱心網友回復:
建構式都沒寫過嗎?看書學著寫啊uj5u.com熱心網友回復:
class Stock{
private:
string _company;
long _share;
double _val;
public:
Stock(string company,long share,double val);
};
Stock::Stock(string company,long share,double val)
{
_company = company;
_share = share;
_val = val;
}
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標籤:基礎類
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