[Ｃ++] 期末考 551-5

[vincent79715 (軒~)]

#include <iostream>
using namespace std;

class student
{
        private:
                int id,total;
                float grade[5];
        public:
                student();
                void ID();
                void Grade();
                void show();

};
student::student()
{
        id=total=0;
        for(int i=0;i<5;i++)
                grade[i]=0;
}
void student::ID()
{
        cout<<"ID=";
        cin>>id;
}
void student::Grade()
{
        cout<<"成績"<<total+1<<"=";
        cin>>grade[total];
        total++;
}
void student::show()
{
        float sum=0.0;
        for(int i=0;i<5;i++)
                sum+=grade[i];
        cout<<id<<"平均="<<sum/total<<endl;
}
int main()
{
        student s[2];
        for(int i=0;i<2;i++)
        {
                s[i].ID();
                for(int j=0;j<5;j++)
                        s[i].Grade();
                s[i].show();
        }
        system("pause");
}

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英文造詣不是很理想

如果題目有誤解請推文告知

期末考大家加油囉～

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