mapao0110/main.c

//****************************************ͷ<>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>********************************************
#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <string.h> 
#include <windows.h>
//**********************************************************************************************

typedef struct 
{
	char num[12];		// ѧ<><D1A7> 
	char name[20];		// <20><><EFBFBD><EFBFBD> 
	char sex[4];		// <20>Ա<EFBFBD> 
	int age;			// <20><><EFBFBD><EFBFBD> 
	char birth[20];		// <20><><EFBFBD><EFBFBD> 
	char home[100];		// סַ 
	char tel[15];		// <20>绰 
 }student; 

typedef struct Node		//<2F>ڵ<EFBFBD> 
{
	student stu;		//ѧ<><D1A7><EFBFBD><EFBFBD>Ϣ
	struct Node* pnext;//ָ<><D6B8><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>ָ<EFBFBD><D6B8> 
 }node;
node* phead=NULL;		//ͷ<>ڵ㣨<DAB5><E3A3A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
 
//****************************************<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>********************************************
void Inputstudent();	//¼<><C2BC>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ
void Printstudent();	//<2F><>ӡѧ<D3A1><D1A7><EFBFBD><EFBFBD>Ϣ
void Savestudent();		//<2F><><EFBFBD><EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ
void Lookstudent();		//<2F><><EFBFBD><EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ	
void Modifystudent();	//<2F>޸<EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ 
void Readstudent();		//<2F><>ȡѧ<C8A1><D1A7><EFBFBD><EFBFBD>Ϣ 	
void Deletestudent();	//ɾ<><C9BE>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ 
void yanshi(char *p);   //<2F><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>
//**********************************************************************************************

int count=0;
int main()
{	
	yanshi("\n\n\n\t\t**************************<2A><>ӭʹ<D3AD><CAB9>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>ϵͳ*****************\n");
	system("cls");
	while(1)                                   
	{	
		
		system("color 2A");   //<2F><><EFBFBD>ڿ<EFBFBD><DABF><EFBFBD>̨<EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ
		printf("\t\t\t*****************************************************************\n");
		printf("\t\t\t|\t\t<EFBFBD><EFBFBD>ӭʹ<EFBFBD>ú<EFBFBD><EFBFBD>Ϲ<EFBFBD>ҵ<EFBFBD><EFBFBD>ѧѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ\t\t|\n");
		printf("\t\t\t*****************************************************************\n");
		printf("\t\t\t|\t\t\t<EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>\t\t\t\t|\n");
		printf("\t\t\t|***************************************************************|\n");
		printf("\t\t\t|\t\t\t1.¼<><C2BC>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ\t\t\t\t|\n");
		printf("\t\t\t|\t\t\t2.<2E><>ӡѧ<D3A1><D1A7><EFBFBD><EFBFBD>Ϣ\t\t\t\t|\n");
		printf("\t\t\t|\t\t\t3.<2E><><EFBFBD><EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ\t\t\t\t|\n");
		printf("\t\t\t|\t\t\t4.<2E><>ȡѧ<C8A1><D1A7><EFBFBD><EFBFBD>Ϣ\t\t\t\t|\n");
		printf("\t\t\t|\t\t\t5.<2E><><EFBFBD><EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ\t\t\t\t|\n");
		printf("\t\t\t|\t\t\t6.<2E>޸<EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ\t\t\t\t|\n");
		printf("\t\t\t|\t\t\t7.ɾ<><C9BE>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ\t\t\t\t|\n");
		printf("\t\t\t|\t\t\t0.<2E>˳<EFBFBD>ϵͳ\t\t\t\t|\n");
		printf("\t\t\t*****************************************************************\n");
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n\n");
		char ch=getch();			//<2F>Ӽ<EFBFBD><D3BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ַ<EFBFBD> 
		switch(ch)					//<2F><><EFBFBD><EFBFBD>ѡ<EFBFBD>񣬵<EFBFBD><F1A3ACB5>ò<EFBFBD>ͬ<EFBFBD>ĺ<EFBFBD><C4BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɲ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		{
			case '1':				//¼<><C2BC>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ	
				Inputstudent();
			break;
			case '2':				//<2F><>ӡѧ<D3A1><D1A7><EFBFBD><EFBFBD>Ϣ	
				Printstudent();
			break;
			case '3':				//<2F><><EFBFBD><EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ	
				Savestudent();
			break;
			case '4':				//<2F><>ȡѧ<C8A1><D1A7><EFBFBD><EFBFBD>Ϣ	
				Readstudent(); 
			break;			
			case '5':				//<2F><><EFBFBD><EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ
				Lookstudent();
			break;
			case '6':				//<2F>޸<EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ 
				Modifystudent();
			break;
			case '7':				//ɾ<><C9BE>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ 
				Deletestudent();
			break;	
			case '0':				//<2F>˳<EFBFBD>ϵͳ 
				system("cls");
				yanshi("\n\n\n\n\n\t\t\t\tByeBye <20><>ӭ<EFBFBD>ٴ<EFBFBD>ʹ<EFBFBD>ã<EFBFBD>\n\n");
			break;
			default:
				printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>룡\n\n");
			break;			
		}
			system("pause");		//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ
			system("cls");			//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	}	
			return 0;
}

void Inputstudent()			//¼<><C2BC>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ
{
	system("cls");			//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	system("color 6F");		//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	node* pnewnode=(node*)malloc(sizeof(node));		//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>洢<EFBFBD>µ<EFBFBD>ѧ<EFBFBD><D1A7> 
	pnewnode->pnext=NULL;
	//Ҫ<><D2AA><EFBFBD>½ڵ<C2BD><DAB5><EFBFBD><EFBFBD>뵽<EFBFBD><EBB5BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 	
	if(phead==NULL)			
	{
		phead=pnewnode;		
	}	
	else
	{
		pnewnode->pnext=phead;
		phead=pnewnode;		
	}
	printf("\n");
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD>ѧ<EFBFBD>ţ<EFBFBD>\n");
	scanf("%s",pnewnode->stu.num);	

	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
	scanf("%s",pnewnode->stu.name);
	
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD>\n");
	scanf("%s",pnewnode->stu.sex);
	
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䣺\n");
	scanf("%d",&pnewnode->stu.age);
	
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>գ<EFBFBD>\n");
	scanf("%s",pnewnode->stu.birth);
	
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD>סַ<EFBFBD><EFBFBD>\n");
	scanf("%s",pnewnode->stu.home);
	
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD>绰<EFBFBD><EFBFBD>\n");
	scanf("%s",pnewnode->stu.tel);
	
	printf("\n¼<EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD>ɹ<EFBFBD>!\n\n");

		}
						
void Printstudent()		//<2F><>ӡѧ<D3A1><D1A7><EFBFBD><EFBFBD>Ϣ 
{
		system("cls");
		system("color 1A");
		printf("\t\t*****************************************************************************************\n");
		printf("\t\t|\t\t\t<EFBFBD><EFBFBD>ӭʹ<EFBFBD>ú<EFBFBD><EFBFBD>Ϲ<EFBFBD>ҵ<EFBFBD><EFBFBD>ѧѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ\t\t\t\t|\n");
		printf("\t\t*****************************************************************************************\n");
		printf("\t\t|ѧ<><D1A7>\t|<7C><><EFBFBD><EFBFBD>\t|<7C>Ա<EFBFBD>\t|<7C><><EFBFBD><EFBFBD>\t|<7C><><EFBFBD><EFBFBD>\t|<7C><>ͥסַ\t\t|<7C><><EFBFBD>˵绰\t\t|\n");
		//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
		node* p=phead;		//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ǰ<EFBFBD>ڵ<EFBFBD> 	
		while(p!=NULL)
		{		
		printf("\t\t|---------------------------------------------------------------------------------------|\n");
		printf("\t\t|%s\t|%s\t|%s\t|%d\t|%s\t|%s\t\t|%s\t\t|\n",p->stu.num,p->stu.name,p->stu.sex,p->stu.age,p->stu.birth,p->stu.home,p->stu.tel);	
		p=p->pnext;	
		count++;				
	}
		printf("\t\t*****************************************************************************************\n");
		printf("\t\t<EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: %d\t\t\t\n",count);	
}

void Savestudent()		//<2F><><EFBFBD><EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ
{
	system("cls");
	system("color 1B");
	FILE *fp;
	fp=fopen("stu.dat","wb+"); 	//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
	if(fp==NULL)
	{
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD>\n\n");
		return;
	}
	//д<><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
	node* p=phead;				//<2F><>ǰ<EFBFBD>ڵ<EFBFBD> 
	while(p!=NULL)
	{
		fwrite(&p->stu,sizeof(student),1,fp);
		p=p->pnext;		
	}	
	fclose(fp);	
	printf("\n\n<EFBFBD><EFBFBD><EFBFBD>ݴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD>!\n\n");
 } 

void Lookstudent()		//<2F><><EFBFBD><EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ
{
	char name[20];
	char num[12];
	char ch;	
	node* p=phead;		//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ǰ<EFBFBD>ڵ<EFBFBD> 		
	do{	
		system("cls");
		system("color 2F");
		printf("\t\t*****************************************************************************************\n");
		printf("\t\t|\t\t\t<EFBFBD><EFBFBD>ӭʹ<EFBFBD>ú<EFBFBD><EFBFBD>Ϲ<EFBFBD>ҵ<EFBFBD><EFBFBD>ѧѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ\t\t\t\t|\n");
		printf("\t\t*****************************************************************************************\n");
		printf("\t\t|\t\t\t\t<EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҷ<EFBFBD>ʽ\t\t\t\t\t\t|\n");
		printf("\t\t|***************************************************************************************|\n");
		printf("\t\t|\t\t\t\t1.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\t\t\t\t\t\t|\n");
		printf("\t\t|\t\t\t\t2.<2E><>ѧ<EFBFBD>Ų<EFBFBD><C5B2><EFBFBD>\t\t\t\t\t\t|\n");
		printf("\t\t|\t\t\t\t0.<2E>˳<EFBFBD><CBB3><EFBFBD><EFBFBD><EFBFBD>ϵͳ\t\t\t\t\t\t|\n");
		printf("\t\t*****************************************************************************************\n");
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n\n");
		ch=getch();		//<2F>Ӽ<EFBFBD><D3BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ַ<EFBFBD> 
		switch(ch)
		{
			case '1':			//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
			scanf("%s",name);	
			while(p!=NULL)
			{			
			if(strcmp(p->stu.name,name)==0)
			{
				printf("\t\t*****************************************************************************************\n");		
				printf("\t\t|ѧ<><D1A7>\t|<7C><><EFBFBD><EFBFBD>\t|<7C>Ա<EFBFBD>\t|<7C><><EFBFBD><EFBFBD>\t|<7C><><EFBFBD><EFBFBD>\t|<7C><>ͥסַ\t\t|<7C><><EFBFBD>˵绰\t\t|\n");	
				printf("\t\t|---------------------------------------------------------------------------------------|\n");
				printf("\t\t|%s\t|%s\t|%s\t|%d\t|%s\t|%s\t\t|%s\t\t|\n",p->stu.num,p->stu.name,p->stu.sex,p->stu.age,p->stu.birth,p->stu.home,p->stu.tel);
				printf("\t\t*****************************************************************************************\n");	
				system("pause");
			}
			p=p->pnext;			
			}		
			break;
			case '2':		//<2F><>ѧ<EFBFBD>Ų<EFBFBD><C5B2><EFBFBD> 
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD>ѧ<EFBFBD>ţ<EFBFBD>\n");	
			scanf("%s",num);	
			while(p!=NULL)
			{		
				if(strcmp(p->stu.num,num)==0)
			{
			printf("\t\t*****************************************************************************************\n");		
			printf("\t\t|ѧ<><D1A7>\t|<7C><><EFBFBD><EFBFBD>\t|<7C>Ա<EFBFBD>\t|<7C><><EFBFBD><EFBFBD>\t|<7C><><EFBFBD><EFBFBD>\t|<7C><>ͥסַ\t\t|<7C><><EFBFBD>˵绰\t\t|\n");	
			printf("\t\t|---------------------------------------------------------------------------------------|\n");
			printf("\t\t|%s\t|%s\t|%s\t|%d\t|%s\t|%s\t\t|%s\t\t|\n",p->stu.num,p->stu.name,p->stu.sex,p->stu.age,p->stu.birth,p->stu.home,p->stu.tel);
			printf("\t\t*****************************************************************************************\n");	
			system("pause");
			}
			p=p->pnext;			
			}
			break;
			case '0':		//<2F>˳<EFBFBD>ϵͳ 
			system("cls");
			yanshi("\n\n\n\n\t\t\t\t\tByeBye <20><>ӭ<EFBFBD>ٴ<EFBFBD>ʹ<EFBFBD>ã<EFBFBD>\n\n");
			break;
			default:
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>룡\n\n");
			system("pause");
			break;			
			}	
		}
		while(ch!='0');			
}

void Modifystudent()		//<2F>޸<EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ 
{
	system("cls");
	system("color 1B");
	char name[20];
	int j=0;
	node* p=phead;			//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ǰ<EFBFBD>ڵ<EFBFBD> 
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>޸ĵ<EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
		scanf("%s",name);	
		while(p!=NULL)
	
	{ 
		if(strcmp(p->stu.name,name)==0)
		{
	printf("\t\t*****************************************************************************************\n");			
	printf("\t\t|ѧ<><D1A7>\t|<7C><><EFBFBD><EFBFBD>\t|<7C>Ա<EFBFBD>\t|<7C><><EFBFBD><EFBFBD>\t|<7C><><EFBFBD><EFBFBD>\t|<7C><>ͥסַ\t\t|<7C><><EFBFBD>˵绰\t\t|\n");
	printf("\t\t|---------------------------------------------------------------------------------------|\n");
	printf("\t\t|%s\t|%s\t|%s\t|%d\t|%s\t|%s\t\t|%s\t\t|\n",p->stu.num,p->stu.name,p->stu.sex,p->stu.age,p->stu.birth,p->stu.home,p->stu.tel);
	printf("\t\t*****************************************************************************************\n");	
	printf("\n<EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD>\n");	
	
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD>ѧ<EFBFBD>ţ<EFBFBD>\n");
	scanf("%s",p->stu.num);	

	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
	scanf("%s",p->stu.name);
	
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD>\n");
	scanf("%s",p->stu.sex);
	
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䣺\n");
	scanf("%d",&p->stu.age);
	
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>գ<EFBFBD>\n");
	scanf("%s",p->stu.birth);
	
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD>סַ<EFBFBD><EFBFBD>\n");
	scanf("%s",p->stu.home);
	
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD>绰<EFBFBD><EFBFBD>\n");
	scanf("%s",p->stu.tel);
	
	printf("\n<EFBFBD>޸<EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD>ɹ<EFBFBD><EFBFBD><EFBFBD>\n\n");
	system("pause");
	system("cls");
	printf("\t\t*****************************************************************************************\n");	
	printf("\t\t|ѧ<><D1A7>\t|<7C><><EFBFBD><EFBFBD>\t|<7C>Ա<EFBFBD>\t|<7C><><EFBFBD><EFBFBD>\t|<7C><><EFBFBD><EFBFBD>\t|<7C><>ͥסַ\t\t|<7C><><EFBFBD>˵绰\t\t|\n");		
	printf("\t\t|---------------------------------------------------------------------------------------|\n");
	printf("\t\t|%s\t|%s\t|%s\t|%d\t|%s\t|%s\t\t|%s\t\t|\n",p->stu.num,p->stu.name,p->stu.sex,p->stu.age,p->stu.birth,p->stu.home,p->stu.tel);
	printf("\t\t*****************************************************************************************\n");			
	}
	p=p->pnext;	
	j++;		
	}
	if(j==0)
	{
		printf("û<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>޸ĵ<EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD>\n\n"); 
	}		
	}
 
void Readstudent()		//<2F><>ȡѧ<C8A1><D1A7><EFBFBD><EFBFBD>Ϣ
{
	system("cls");
	system("color 0F");
	FILE *fp;
	fp=fopen("stu.dat","rb");
	if(fp==NULL)
	{
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD>\n\n");
		return;		
	}	
	//<2F><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD> 
	node* p=phead;		//<2F><>ǰ<EFBFBD>ڵ<EFBFBD> 
	while(p!=NULL) 
	{
		fread(&p->stu,sizeof(student),1,fp);
		printf("\t\t|%s\t|%s\t|%s\t|%d\t|%s\t|%s\t\t|%s\t\t|\n",p->stu.num,p->stu.name,p->stu.sex,p->stu.age,p->stu.birth,p->stu.home,p->stu.tel);
		p=p->pnext;				
	}
	fclose(fp);
	printf("\n\n<EFBFBD><EFBFBD><EFBFBD>ݶ<EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>!!!\n\n");
}
 
void Deletestudent()	//ɾ<><C9BE>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ
{
	system("cls");
	system("color 6A");
	char name[20];
	int j=0;
	node* p=phead;		//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ǰ<EFBFBD>ڵ<EFBFBD> 
	node* p1=phead;
	printf("\n\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
	scanf("%s",name);	
	while(strcmp(p->stu.name,name)!=0&&p!=NULL)
	{			
		p1=p;
		p=p->pnext;
	}	
	
	if(strcmp(p->stu.name,name)!=0)
	{
		if(p=phead)
		{
			phead=p->pnext;
		}
		else
		p1->pnext=p->pnext;
	}
		printf("ɾ<EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD>ɹ<EFBFBD><EFBFBD><EFBFBD>\n\n");	
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DZ<EFBFBD><EFBFBD>棡\n\n");
}

void yanshi(char *p)              //<2F><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><C4B6><EFBFBD>
{
	while (1)
	{
	if (*p!=0)
	printf("%c",*p++);
	else
	break;
	Sleep(100);               	//<2F><>ʱ<EFBFBD><CAB1><EFBFBD>Ƽ<EFBFBD><C6BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	}
}