[STL ] class 使用 vector
class vr
{
private:
vector<int> iv;
public:
void set_iv();
};
void vr::set_iv()
{
int i;
cin >> i;
iv(i); // 這裡語法可能不對 不知該怎麼做?謝謝
iv[0]=1;
iv[1]=2;
}
--
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