6月21日

 1 //=====================================
 2 // student.h
 3 //=====================================
 4 #ifndef HEADER_STUDENT
 5 #define HEADER_STUDENT
 6 //-------------------------------------
 7 #include<iostream>
 8 using namespace std;
 9 //-------------------------------------
10 class Student{
11   string name;
12   int semesterHours;
13   double average;
14 public:
15   Student(string pName="noName"):name(pName),average(0),semesterHours(0){}
16   void addCourse(int hours, double grade){
17     double totalGrade = (semesterHours * average + grade);   //总分
18     semesterHours += hours;                                        //总修学时
19     average = semesterHours ? totalGrade/semesterHours : 0; //平均分
20   }
21   void display(){
22     cout<<"name=/"<<name<<"/"<<",hours="<<semesterHours<<", average="<<average<<"
";
23   }
24   int getHours(){ return semesterHours; }
25   double getAverage(){ return average; }
26 };//-----------------------------------
27 #endif   // HEADER_STUDENT
28 
29 
30
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