静态成员的使用
<span style="font-size:18px;">#include<iostream>
using namespace std;
class book
{
private:static int couter;
public:book(char* title){cout << "售出的書" << title << endl;couter++;}static int getcouter(){return couter;}
};
int book::couter = 0;
int main()
{typedef char strings[100];strings title[] = { "實(shí)驗(yàn)書", "編程數(shù)", "視頻書" };for (int i = 0; i < 3; i++){new book(title[i]);}cout << "總數(shù)" << book::getcouter << "圖書" << endl;system("pause");return 0;
}</span>
總結(jié)
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