#include<iostream>
using namespace std;
class Car;
class Boat{private: int weight;
public: Boat(int b){weight=b;}
friend int getTotalweigt(Car &acar,Boat &aboat );};
class Car{private: int weight;
public: Car(int c){weight=c;}
friend int getTotalweigt(Car &acar,Boat &aboat);};
int getTotalweight(Car &acar,Boat &aboat){
return acar.weight+aboat.weight;
cout<<" yes"<<endl;}
int main() {
Boat b1(66);
Car c1(666); cout<<getTotalweight(c1,b1)<<endl;
cout << "over" <<endl;
return 0;}
問題如下
uj5u.com熱心網友回復：
最后一行那個E0077提示，指的是哪一行的問題？uj5u.com熱心網友回復：
VS里面沒有顯示，不過謝謝回答，我已經找出錯誤了
uj5u.com熱心網友回復：
非常抱歉，勞駕大神了>o<
uj5u.com熱心網友回復：
好吧，恭喜你，學會搶答了
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