mis.cpp

c++书籍的源代码

#include<iostream.h>
#include<string.h>
#include"mis.h"
 person::person(char* s,int x,char y,long z)
{
  name=new char[strlen(s)+1];
  strcpy(name,s);
  age=x;
  sex=y;
  no=z;
  count++;
}
 person::~person()
{
  delete []name; 
  count--;
}
 void person::display(void)
{
  cout<<"姓名:"<<name<<" 年龄:"<<age<<" 性别:"<<sex<<" 总人数:"<<count<<endl;
}
 int person::count=0; 
 student::student(char* s,int w,char x,long y,int z,char *p):person(s,w,x,y)
{
  credit=z;
  spec=new char[strlen(p)+1];
  strcpy(spec,p);
}
 student::~student()
{
  delete[]spec;
  cout<<"学生消失"<<endl;
}
 void student::display(void)
{
  person::display(); 
  cout<<"学号:"<<no<<" 专业:"<<spec<<" 学分:"<<credit<<endl;
}
 teacher::teacher(char* s,int w,char x,long y,int z,char **p):person(s,w,x,y) 
{
  salary=z;
  for(int i=0;i<3;i++)
  {
    c[i]=new char[strlen(*(p+i))+1];
	strcpy(c[i],*(p+i));
  }
}
 teacher::~teacher()
{
  for(int i=0;i<3;i++)
    delete []c[i];
  cout<<"教师消失"<<endl;
}
 void teacher::display(void)
{
  person::display(); 
  for(int i=0;i<3;i++)
   cout<<"主讲课程"<<i+1<<":"<<c[i]<<endl;
  cout<<"教师号:"<<no<<" 薪水:"<<salary<<endl;
}
 employee::employee(char* s,int w,char x,long y,int z,int t):person(s,w,x,y) 
{
  salary=z;
  grade=t;
}
 employee::~employee()
{
  cout<<"机关人员消失"<<endl;

}
 void employee::display(void)
{
  person::display();
  cout<<"工号:"<<no<<" 薪水:"<<salary<<" 级别:"<<grade<<endl;
}
 tea_emp::tea_emp(char* s,int w,char x,long y,int z1,char **p,int z2,int t,float s1):
           person(s,w,x,y),teacher(s,w,x,y,z1,p),employee(s,w,x,y,z2,t)
{
  tea_emp::s=s1;
  salary=employee::salary*s1+teacher::salary*(1-s1); 
}
 tea_emp::~tea_emp()
{
  cout<<"兼职教师消失"<<endl;
}
 void tea_emp::display(void)
{
  person::display();
  for(int i=0;i<3;i++)
   cout<<"主讲课程"<<i+1<<":"<<c[i]<<endl;
  cout<<"工号"<<no<<" 级别:"<<grade<<" 分配比例:"<<s<<" 薪水:"<<salary<<endl;
}