[C++] 纯文本查看 复制代码
#include <iostream>
using namespace std;
class myclass {
int a;
int b;
public:
void setab(int i, int j) { a = i, b = j; }
void showab();
};
void myclass::showab()
{
cout << "a is " << a << "\n";
cout << "b is " << b << "\n";
}
int main()
{
myclass ob1, ob2;
ob1.setab(10, 20);
ob2.setab(30, 40);
cout << "ob1 before assignment: \n";
ob1.showab();
cout << "ob2 before assignment: \n";
ob2.showab();
ob2 = ob1; //将对象ob1的值赋给ob2
cout << "ob2 after assignment: \n";
ob2.showab();
return 0;
}