输入代码:
/*
*Copyright (c)2015,烟台大学计算机与控制工程学院
*All rights reserved.
*文件名称:sum123.cpp
*作 者:林海云
*完成日期:2015年3月25日
*版 本 号:v2.0
*
*问题描述:利用提供的类Stu,参考运行结果,完成类的定义
*程序输入:无
*程序输出: 按要求输出相应的成绩单
*/
#include<iostream>
#include<cstring>
using namespace std;
class Stu
{
public :
void setStudent(string na ,float ch,float ma);
void show();
void setName(string na);
string getName();
float average();
float Sum();
private :
string name;
float chinese;
float math;
};
void Stu::setStudent(string na ,float ch,float ma)
{
name=na;
chinese=ch;
math=ma;
}
void Stu::setName(string na)
{
name=na;
}
string Stu::getName()
{
return name;
}
float Stu::average()
{
float Average;
Average=(chinese+math)/2;
return Average;
}
float Stu::Sum()
{
return (chinese+math);
}
void Stu::show()
{
cout<<"Name: "<<name<<endl;
cout<<"Score: "<<chinese<<" "<<math<<endl;
cout<<"average:"<<average()<<" "<<"Sum: "<<Sum()<<endl;
}
int main()
{
Stu s1,s2;
s1.setStudent("Lin daiyu",98,96);
s2.setStudent("jia baoyu",90,88);
s1.show();
cout<<endl;
s2.show();
cout<<endl;
s1.setName("xue baochai");
s1.show();
cout<<endl;
cout<<"s1.Name"<<s1.getName()<<endl;
cout<<"s1.average"<<s1.average()<<endl;
return 0;
}
运行结果:
原文:http://blog.csdn.net/linhaiyun_ytdx/article/details/44617001