a.cpp

来自「C语言相关程序」· C++ 代码 · 共 118 行

#include"iostream.h"
#include"string.h"
class person
{
protected:
	    char *name;
		int  id;
public:
	  person(char *a,int d)
	  {
	   name=new char[strlen(a)+1];
	   strcpy(name,a);
	   id=d;
	  }
  ~person()
  {delete []name;}
 void show()
 {cout<<"姓名是："<<name<<endl;
  cout<<"id号是："<<id<<endl;
 }

};
class teacher:public person
{
private:
	   char *Degree;
	   char *dep;
public:
	teacher(char *a,int d,char *De,char *dp):person(a,d)
	{
	 Degree=new char[strlen(De)+1];
	 strcpy(Degree,De);
	 dep=new char[strlen(dp)+1];
	 strcpy(dep,dp);
	}
   ~teacher ()
   {
    delete []Degree;
	delete []dep;
   }
void show()
{
	person::show();
	cout<<"Degree是："<<Degree<<endl;
	cout<<"dep是："<<dep<<endl;
}
};
class student:public person
{
protected:
	   int old;
	   char *sno;
public:
	student(char *a,int d,int o,char *s):public person(a,d)
	  {
		sno=new char[strlen(s)+1];
		strcpy(sno,s);
	    old=o;
	}
  ~student()
  {
   delete []sno;
  }
 void show()
 {
	 person::show();
	 cout<<"年龄是："<<old<<endl;
	 cout<<"sno:是："<<sno<<endl;
 }

};
class stud
{
protected:
         char *addr;
         int  tel;
public:
	 stud(char *ad,int te)
	 {
	  addr=new [strlen(ad)+1];
	  tel=te;
	 }
~stud()
{delete []addr;}
void show()
{
 cout<<"地址是："<<addr<<endl;
 cout<<"电话是："<<tel<<endl;
}

};
class score:public student,public stud
{
private:
	 double math;
	 double eng;
public:
	score(double m,double e,char *a,int d,int o,char *s,char *ad,int te):student(a,b,c),stud(d,e)
	{
	 math=m;
	 eng=e;
	}
void show()
{
	student::show();
	stud::show();
	cout<<"数学成绩是："<<math<<endl;
	cout<<"eng 是："<<eng<<endl;

}
};
void main()
{

 score b(23,26,"wangdingguo",65,23,"dsgecid","adfadfgaet",1335679);
 b.show();

}