查看: 1683|回复: 0

各位大虾，帮帮忙呀，实在不知道怎么改了

[复制链接]

随chu风liu

电梯直达

1^#

发表于 2009-11-3 03:30:53 | 只看该作者回帖奖励

|倒序浏览 |阅读模式

#include<iostream>
#include<fstream>
using namespace std;
#include<string>
class student
{
private:
   char num[10];
   char name[10];
   int grade;
   int clas;
   struct score1
   {float Chinese;
   float English;
   float Mathematics;
   float Physics;
   float Chemistry;
   float Biology;

         }S;
   struct score2
   {float Chineseps;
   float Englishps;
   float Mathematicsps;
   float Physicsps;
   float Chemistryps;
   float Biologyps;
   }PS;
   struct score3
   {float p2;
   float q3;
   float z3;
   float fd4;
   float fg5;
   float er6;
   }total;

public:

   char *getNumber();
   char *getName();
   int getgrade();
   int getclas();
   float getChinese();
   float getEnglish();
   float getMathematics();
   float getPhysics();
   float getChemistry();
   float getBiology();
   float getp2();
   float getq3();
   float getz3();
   float getfd4();
   float getfg5();
   float geter6();
   void Input();
   void Display();
};
char *student::getNumber()
{return num;
}
char *student::getName()
{return name;
}
int student::getclas()
{return clas;
}
int student::getgrade()
{return grade;
}
float student::getChinese()
{return S.Chinese;
}
float student::getMathematics()
{
   return S.Mathematics;
}

float student::getEnglish()
{

   return S.English;
}

float student::getPhysics()
{

   return S.Physics;
}

float student::getChemistry()
{

   return S.Chemistry;
}
float student::getBiology()
{

   return S.Biology;
}
float student::getp2()
{return S.Chinese*0.7+PS.Chineseps*0.3;
}
float student::getq3()
{return S.English*0.7+PS.Englishps*0.3;
}
float student::getz3()
{return S.Mathematics*0.7+PS.Mathematicsps*0.3;
}
float student::getfd4()
{return S.Physics*0.7+PS.Physicsps*0.3;
}
float student::getfg5()
{return S.Chemistry*0.7+PS.Chemistryps*0.3;
}
float student::geter6()
{return S.Biology*0.7+PS.Biologyps*0.3;
}

void student::Input()
{cout<<"请输入学生个人信息:"<<endl;
cout<<"学号:";cin>>num;
cout<<"姓名:";cin>>name;
cout<<"年级:";cin>>grade;
cout<<"班级:";cin>>clas;
cout<<"各科期末成绩:"<<endl;cout<<"语文"<<" ";cin>>S.Chinese;cout<<"英语"<<" ";cin>>S.English;
cout<<"数学"<<" ";cin>>S.Mathematics;cout<<"物理"<<" ";cin>>S.Physics;cout<<"化学"<<" ";
cin>>S.Chemistry;cout<<"生物"<<" ";cin>>S.Biology;cout<<endl;

cout<<"各科平时成绩:"<<endl;cout<<"语文"<<" ";cin>>PS.Chineseps;cout<<"英语"<<" ";cin>>PS.Englishps;
cout<<"数学"<<" ";cin>>PS.Mathematicsps;cout<<"物理"<<" ";cin>>PS.Physicsps;cout<<"化学"<<" ";
cin>>PS.Chemistryps;cout<<"生物"<<" ";cin>>PS.Biologyps;cout<<endl;
}
void student::Display()
{cout<<"输出学生个人信息:"<<endl;
cout<<"学号:"<<num<<" "<<"姓名:"<<name<<" "<<"年级:"<<grade<<" "<<"班级:"<<clas<<endl;
cout<<"各科期末成绩:"<<endl;
cout<<"语文"<<S.Chinese<<"英语"<<S.English<<"数学"<<S.Mathematics<<"物理"<<S.Physics
<<"化学"<<S.Chemistry<<"生物"<<S.Biology<<endl;
cout<<"各科总评成绩:"<<endl;
cout<<"语文"<<getp2()<<"英语"<<getq3()<<"数学"<<getz3()<<"物理"<<getfd4()
<<"化学"<<getfg5()<<"生物"<<geter6()<<endl;
}
class link_list
{private:
   struct linklist
   { student stu;
      struct linklist *next;
   }link;
public:
   void creat();
   void find(linklist *head);
};
void link_list::creat()
{ struct linklist *p,*q,*head;
char z;
head=new  linklist;
head->next=0;
q=head;
p=new (struct linklist);
p->stu.Input();
p->stu.Display();
   head->next=p;
   q=p;
cout<<"是否继续输入?(Y/N)";cin>>z;
while(z=='Y')
   {p=new (struct linklist);
      p->stu.Input();
      p->stu.Display();
      q->next=p;
      q=p;
}

      cout<<"录入完成!"<<endl;


}
void find(linklist *head)
{ linklist *p;
  p=head;
  char number[10];
  cout<<"请输入该学生的学号:";
  cin>>number;
  while(p->next->stu.getNumber()==number)
   p=p->next;
   if(p->next==NULL)
      cout<<"该学生信息不存在,请确认!"
      cout<<"该学生成绩为:"<<p->next->stu->number<<" "
      <<p->next->stu->getName()<<p->next->stu->getgrade()
      <<p->next->stu->getclas()<<p->next->stu->getp2()<<
      p->next->stu->getq3()<<p->next->stu->getz3()<<
      p->next->stu->getfd4()<<p->next->stu->getfg5<<
      p->next->stu->geter6()<<endl;

}

void main()
{link_list qs;
qs.creat();
qs.find(head);

收藏0

使用道具举报

返回列表

		自动登录	找回密码
密码			注册