从Student类和Teacher类多重派生Graduate类 代码参考

  1 #include <iostream>
  2 #include <cstring>
  3 
  4 using namespace std;
  5 
  6 class person
  7 {
  8     private:
  9         char name[10];
 10         char sex;
 11         int age;
 12     public:
 13         void register(char *name, int age, char sex);
 14         void showme();
 15 };
 16 
 17 void person::register(char *name, int age, char sex)
 18 {
 19     strcpy(name,name);
 20     age=age;
 21     sex=sex;
 22     return;
 23 }
 24 
 25 void person::showme()
 26 {
 27     cout<<"姓名 "<<name<<endl;
 28     if(sex=='m')    cout<<"性别 男"<<endl;
 29     else cout<<"性别 女"<<endl;
 30     cout<<"年龄 "<<age<<endl;
 31     return;
 32 }
 33 
 34 class teacher:public person
 35 {
 36     private:
 37         char dept[20];
 38         int salary;
 39     public:
 40         teacher(char *name, int age, char sex, char *dept, int salary);
 41         void show();
 42 };
 43 
 44 teacher::teacher(char *name, int age, char sex, char *dept, int salary):person()
 45 {
 46     person::register(name,age,sex);
 47     strcpy(dept,dept);
 48     salary=salary;
 49 }
 50 
 51 void teacher::show()
 52 {
 53     cout<<"工作单位 "<<dept<<endl;
 54     cout<<"月薪 "<<salary<<endl;
 55     return;
 56 }
 57 
 58 class student:public person
 59 {
 60     private:
 61         char id[12];
 62         char class[12];
 63     public:
 64         student(char *name, int age, char sex, char *id, char *class);
 65         void show();
 66 };
 67 
 68 student::student(char *name, int age, char sex, char *id, char *class):person()
 69 {
 70     person::register(name,age,sex);
 71     strcpy(this->id,id);
 72     strcpy(this->class,class);
 73 }
 74 
 75 void student::show()
 76 {
 77     cout<<"班级 "<<class<<endl;
 78     cout<<"学号 "<<id<<endl;
 79     person::showme();
 80     return;
 81 }
 82 
 83 class graduate:public teacher,public student
 84 {
 85     public:
 86         graduate(char *name, int age, char sex, char *dept, int salary, char *id, char *classid);
 87         void showme();
 88 };
 89 
 90 graduate::graduate(char *name, int age, char sex, char *dept, int salary, char *id, char *classid):teacher(name,age,sex,dept,salary),student(name,age,sex,id,classid){}
 91 
 92 void graduate::showme()
 93 {
 94     student::show();
 95     teacher::show();
 96     return;
 97 }
 98 
 99 int main()
100 {
101     char name[10],dept[20],id[12],classid[12],sex;
102     int salary,age;
103     cin>>name>>age>>sex>>dept>>salary>>id>>classid;
104     graduate one(name,age,sex,dept,salary,id,classid);
105     one.showme();
106     return 0;
107 }