10.1 引用的基本使用
int main() {
int a = 10;
int &b = a;
cout << "a = " << a << endl;
cout << "b = " << b << endl;
b = 100;
cout << "a = " << a << endl;
cout << "b = " << b << endl;
system("pause");
return 0;
}最后更新于
int main() {
int a = 10;
int &b = a;
cout << "a = " << a << endl;
cout << "b = " << b << endl;
b = 100;
cout << "a = " << a << endl;
cout << "b = " << b << endl;
system("pause");
return 0;
}最后更新于