大作业1.cpp

一个C++编写的大学体育课程选课小程序 用以学习C++基础语法

shuttlecock::shuttlecock(char*str1,char*str2,char* n):ball(str1,str2,n)
{number9++;}

void shuttlecock::print()const
{
	physical_culture_chooser::print();
	cout<<setw(15)<<"shuttlecock\n";
	cout<<"the place of class:"<<setw(15)<<"the floor of A1.";
}



//子类3-5
class badmintoon:virtual public ball
{public:
    badmintoon(char*,char*,char* );
	~badmintoon(){}

    virtual void print()const;
	static int outnumber10() {return number10;};

 private:
	 static int number10;
};

int badmintoon::number10=0;

badmintoon::badmintoon(char*str1,char*str2,char* n):ball(str1,str2,n)
{number10++;}

void badmintoon::print()const
{
	physical_culture_chooser::print();
	cout<<setw(15)<<"badmintoon\n";
	cout<<"the place of class:"<<setw(15)<<"the floor of A1.";
}



//子类3-6
class volleyball:virtual public ball
{public:
    volleyball(char*,char*,char* );
	~volleyball(){}

    virtual void print()const;
	static int outnumber11() {return number11;};

 private:
	 static int number11;
};

int volleyball::number11=0;

volleyball::volleyball(char*str1,char*str2,char* n):ball(str1,str2,n)
{number11++;}

void volleyball::print()const
{
	physical_culture_chooser::print();
	cout<<setw(15)<<"volleyball\n";
	cout<<"the place of class:"<<setw(15)<<"volleyball_ground";
}

struct node
{
	physical_culture_chooser *data;
	node *next;

};


//建立相应的模板
template <typename lesson> 
void add_students(lesson *t,node * &f,node* &r,char*institute,char*name,char* n)
{
    node *p=new node;
	p->data=new lesson(institute,name,n);
	p->next=NULL;
	if(f==NULL)
		f=r=p;
	else
	{
		r->next=p;
		r=r->next;
	}
}




char *choose_institute()
{
		char *str=new char;
		char z;
	    cout<<setw(45)<<"请选择你所在的学院:"<<endl;
        cout<<"A. software engineering"<<'\t'<<'\t'<<"B. law of school"<<endl;
	    cout<<"C. electronic commerce"<<'\t'<<'\t'<<"D. economy and trade of school"<<endl;
  	    cout<<"E. art of school"<<'\t'<<'\t'<<"F. tour manage of school"<<endl;
	    cout<<"Choose Institute:";
        here:cin>>z;
        if(z=='a' || z=='A')
		    str="Software_Engineering";
	    else	if(z=='b' || z=='B')
            str="Law_of_School";
	    else    if(z=='c' || z=='C')
	 	    str="Electronic_Commerce";
	    else    if(z=='d' || z=='D')
		    str="Economy_and_Trade_of_School";
	    else    if(z=='e' || z=='E')
		    str="Art_of_School";
	    else    if(z=='f' || z=='F')
		    str="Tour_Manage_of_School";
	    else 
		{cout<<"input error!Please chooose again."<<endl;
	    goto here;}
		return (str);	
}



void main()
{
	char a;
	char *n=new char;
	char *institute=new char;
	char *name=new char;
    node* f=NULL,* r=NULL;
	ofstream outfile;

	fstream F;


	F.open("Cross_country_Directional.txt",ios::in | ios::out);
	Cross_country_Directional *t1=NULL;
	while(F>>institute>>name>>n)
	{		
	    add_students(t1,f,r,institute,name,n);
	}
    F.close();


	F.open("radio_direction_finder.txt",ios::in | ios::out);
	radio_direction_finder *t2=NULL;
	while(F>>institute>>name>>n)
	{		
	    add_students(t2,f,r,institute,name,n);
	}
    F.close();

	F.open("sociality_dancing.txt",ios::in | ios::out);
	sociality_dancing *t3=NULL;
	while(F>>institute>>name>>n)
	{		
	    add_students(t3,f,r,institute,name,n);
	}
    F.close();

	F.open("physical_dancing.txt",ios::in | ios::out);
	physical_dancing *t4=NULL;
	while(F>>institute>>name>>n)
	{		
	    add_students(t4,f,r,institute,name,n);
	}
    F.close();


	F.open("gym.txt",ios::in | ios::out);
	gym *t5=NULL;
	while(F>>institute>>name>>n)
	{		
	    add_students(t5,f,r,institute,name,n);
	}
    F.close();


	F.open("table_tennis.txt",ios::in | ios::out);
	table_tennis *t6=NULL;
	while(F>>institute>>name>>n)
	{		
	    add_students(t6,f,r,institute,name,n);
	}
    F.close();

	F.open("football.txt",ios::in | ios::out);
	football *t7=NULL;
	while(F>>institute>>name>>n)
	{		
	    add_students(t7,f,r,institute,name,n);
	}
    F.close();

	F.open("basketball.txt",ios::in | ios::out);
	basketball *t8=NULL;
	while(F>>institute>>name>>n)
	{		
	    add_students(t8,f,r,institute,name,n);
	}
    F.close();

	F.open("shuttlecock.txt",ios::in | ios::out);
	shuttlecock *t9=NULL;
	while(F>>institute>>name>>n)
	{		
	    add_students(t9,f,r,institute,name,n);
	}
    F.close();


	F.open("badmintoon.txt",ios::in | ios::out);
	badmintoon *t10=NULL;
	while(F>>institute>>name>>n)
	{		
	    add_students(t10,f,r,institute,name,n);
	}
    F.close();

	F.open("volleyball.txt",ios::in | ios::out);
	volleyball *t11=NULL;
	while(F>>institute>>name>>n)
	{		
	    add_students(t11,f,r,institute,name,n);
	}
    F.close();

    char *n2=new char;
	cout<<setw(49)<<setfill('*')<<"欢迎进入课程选择系统！"<<setw(32)<<setfill('*')<<endl;
	cout<<setfill('\0')<<"请输入学生证号:"<<endl;
    cin>>n2;

	node *temp=f;
	bool found=false;
	while(temp && !found)
	{
		if(temp->data->num==n2)
		{
			found=true;
		}
		temp=temp->next;
	}
	



if(found==false)
{  
	cout<<"请输入姓名:"<<endl;
	cin>>name;
	institute=choose_institute();	

	cout<<endl;
	cout<<"请选择选报的项目:"<<endl;
	cout<<"(1)Cross country Directional"<<'\t'<<'\t'<<setw(10)<<"已报人数:"<<Cross_country_Directional::outnumber1()<<endl;
	cout<<"(2)radio direction finder"<<'\t'<<'\t'<<setw(10)<<"已报人数:"<<radio_direction_finder::outnumber2()<<endl;
	cout<<"(3)sociality dancing"<<'\t'<<'\t'<<'\t'<<setw(10)<<"已报人数:"<<sociality_dancing::outnumber3()<<endl;
	cout<<"(4)physical dancing"<<'\t'<<'\t'<<'\t'<<setw(10)<<"已报人数:"<<physical_dancing::outnumber4()<<endl;
	cout<<"(5)gym"<<'\t'<<'\t'<<'\t'<<'\t'<<'\t'<<setw(10)<<"已报人数:"<<gym::outnumber5()<<endl;
	cout<<"(6)table tennis"<<'\t'<<'\t'<<'\t'<<'\t'<<setw(10)<<"已报人数:"<<table_tennis::outnumber6()<<endl;
	cout<<"(7)football"<<'\t'<<'\t'<<'\t'<<'\t'<<setw(10)<<"已报人数:"<<football::outnumber7()<<endl;
    cout<<"(8)basketball"<<'\t'<<'\t'<<'\t'<<'\t'<<setw(10)<<"已报人数:"<<basketball::outnumber8()<<endl;
    cout<<"(9)shuttlecock"<<'\t'<<'\t'<<'\t'<<'\t'<<setw(10)<<"已报人数:"<<shuttlecock::outnumber9()<<endl;
    cout<<"(a)badmintoon"<<'\t'<<'\t'<<'\t'<<'\t'<<setw(10)<<"已报人数:"<<badmintoon::outnumber10()<<endl;
	cout<<"(b)volleyball"<<'\t'<<'\t'<<'\t'<<'\t'<<setw(10)<<"已报人数:"<<volleyball::outnumber11()<<endl;
	cin>>a;
	
	switch(a)
	{
	case '1': 
		{
		    add_students(t1,f,r,institute,name,n2);
			F.open("Cross_country_Directional.txt",ios::out | ios::ate);
			F<<institute<<'\t'<<name<<'\t'<<n2<<'\n';
			F.close();
			Cross_country_Directional b(institute,name,n2);b.print();
			break;				
		}
	case '2': 
		{ 
			add_students(t2,f,r,institute,name,n2);
			outfile.open("radio_direction_finder.txt",ios::out | ios::ate);
			outfile<<institute<<'\t'<<name<<'\t'<<n2<<'\n';
			outfile.close();
			radio_direction_finder b(institute,name,n2);b.print();
			break;	
		}
	case '3': 
		{
			add_students(t3,f,r,institute,name,n2);
			outfile.open("sociality_dancing.txt",ios::ate);
			outfile<<institute<<'\t'<<name<<'\t'<<n2<<'\n';
			outfile.close();
			sociality_dancing b(institute,name,n2);b.print();
			break;	
		}
	case '4': 
		{	   
			add_students(t4,f,r,institute,name,n2);
			outfile.open("physical_dancing.txt",ios::ate);
			outfile<<institute<<'\t'<<name<<'\t'<<n2<<'\n';
			outfile.close();
			physical_dancing b(institute,name,n2);b.print();
			break;
		}
	case '5': 
		{ 
			add_students(t5,f,r,institute,name,n2);
			outfile.open("gym.txt",ios::ate);
			outfile<<institute<<'\t'<<name<<'\t'<<n2<<'\n';	
			outfile.close();
			gym b(institute,name,n2);b.print();
			break;
		}
	case '6': 
		{		  
			add_students(t6,f,r,institute,name,n2);
			outfile.open("table_tennis.txt",ios::ate);
			outfile<<institute<<'\t'<<name<<'\t'<<n2<<'\n';
			outfile.close();
			table_tennis b(institute,name,n2);b.print();
			break;
		}
	case '7': 
		{	   
			add_students(t7,f,r,institute,name,n2);
			outfile.open("football.txt",ios::ate);
			outfile<<institute<<'\t'<<name<<'\t'<<n2<<'\n';
			outfile.close();
			football b(institute,name,n2);b.print();
			break;
		}
	case '8': 
		{	   
			add_students(t8,f,r,institute,name,n2);
			outfile.open("basketball.txt",ios::ate);
			outfile<<institute<<'\t'<<name<<'\t'<<n2<<'\n';
			outfile.close();
			basketball b(institute,name,n2);b.print();
			break;
		}
	case '9': 
		{	   
			add_students(t9,f,r,institute,name,n2);
			outfile.open("shuttlecock.txt",ios::ate);
			outfile<<institute<<'\t'<<name<<'\t'<<n2<<'\n';
			outfile.close();
			shuttlecock b(institute,name,n2);b.print();
			break;
		}
	case 'a': 
		{		   
			add_students(t10,f,r,institute,name,n2);
			outfile.open("badmintoon.txt",ios::ate);
			outfile<<institute<<'\t'<<name<<'\t'<<n2<<'\n';
			outfile.close();
			badmintoon b(institute,name,n2);b.print();
			break;
		}
	case 'b': 
		{   
			add_students(t11,f,r,institute,name,n2);
			outfile.open("volleyball.txt",ios::ate);
			outfile<<institute<<'\t'<<name<<'\t'<<n2<<'\n';
			outfile.close();
			volleyball b(institute,name,n2);b.print();
			break;
		}
	default :cout<<"Input error!"<<'\n';	
	}
}
else
	cout<<"你已经报了!"<<'\n';

}