studentlist.h

用C＋＋编写的教师学生相关信息和统计系统

#include "common_student.h"
#ifndef student_h
#define student_h
 
class student
 {
	 common_student *root;
public:
	student()
	{root=NULL;}
	void orderinsert(common_student *s);
    void orderprintlist();
	
 };

 //
 void student::orderinsert(common_student *s)
{
	float key;
	key=s->maths;
	common_student *curr=root;
	common_student *prey=NULL;
	while(curr!=NULL&&key>curr->maths)
		{
		  prey=curr;
		  curr=curr->next;
		}
	s->getnode();
	s->ptr->next=curr;
	if(prey==NULL)
		root=s->ptr;
	else
		prey->next=s->ptr;

}
//
 void student::orderprintlist()
{	
	common_stuent *current=root;
	while(current!=NULL)
		{ 
			current->print();     
			cout<<"-----------------------------"<<endl;
			current=current->next; 
		}

}

#endif