原题题目
#include <iostream>
using namespace std;
class MyCin
{
// 在此处补充你的代码
};
int main()
{
MyCin m;
int n1,n2;
while( m >> n1 >> n2)
cout << n1 << " " << n2 << endl;
return 0;
}
代码实现
private:
int judge;
public:
MyCin():judge(1){
}
MyCin& operator >>(int& n)
{
cin>>n;
if(n == -1)
judge = 0;
return *this;
}
operator int(){
return judge;}
};