diff --git a/学生信息管理系统.cpp b/学生信息管理系统.cpp
new file mode 100644
index 0000000..a28e2b1
--- /dev/null
+++ b/学生信息管理系统.cpp
@@ -0,0 +1,649 @@
+#include <stdio.h>
+#include <string.h>
+#include <conio.h>
+#include <STDLIB.H>  
+#include <stdlib.h>
+int N=0;
+struct stu
+{ 
+	long int xuehao;              /*ѧ��*/
+  	char  name[10];           /*����*/
+ 	char  sex[4];              /*�Ա�*/
+  	int   age;                 /*����*/
+  	char  birth[10];           /*��������*/
+ 	char  address[10];        /*��ַ*/
+  	char  phone[15];          /*�绰����*/
+  	char  mail[20];         /*mail*/
+ }s[40];
+
+void READ()
+{
+ FILE *fp;
+  fp=fopen("xsxxk.txt","r");
+  while( fscanf(fp,"%ld\n%s\n%s\n%d\n%s\n%s\n%s\n%s\n",&s[N].xuehao,s[N].name,s[N].sex,&s[N].age,s[N].birth,s[N].address,s[N].phone,s[N].mail)!=EOF) N++;
+  fclose(fp);
+  }
+
+void WRITE()
+{
+	int i;
+	FILE *fp;
+	fp=fopen("newstudk.txt","w");
+ 	for(i=0;i<N;i++)
+  	fprintf(fp,"%ld\n%s\n%s\n%d\n%s\n%s\n%s\n%s\n",s[i].xuehao,s[i].name,s[i].sex,s[i].age,s[i].birth,s[i].address,s[i].phone,s[i].mail);
+    fclose(fp);
+}
+
+
+void Display()    /*��ʾģ��*/
+{
+	system ("color 9F");
+	int i=0;
+    FILE *fp;    /*�����ļ��ṹ��ָ��*/
+	fp=fopen("xsxxk.txt","r");
+	system("cls");    /*����*/
+	printf(" ѧ��  | ����   | �Ա� | ���� | �������� | ��ַ   |  �绰����   |  mail\n");
+	printf("       |        |      |      |          |        |             |     \n ");
+	while(fscanf(fp,"%ld\n%s\n%s\n%d\n%s\n%s\n%s\n%s\n",&s[i].xuehao,s[i].name,s[i].sex,&s[i].age,s[i].birth,s[i].address,s[i].phone,s[i].mail)!=EOF)
+	{
+		printf("% -10ld% -9s% -5s% -6d% -11s% -11s% -15s% -20s\n",s[i].xuehao,s[i].name,s[i].sex,s[i].age,s[i].birth,s[i].address,s[i].phone,s[i].mail);
+		i++;
+	}
+	fclose(fp);
+}
+
+
+void Add()     /*׷��ģ��*/ 
+{
+	system ("color CF");
+	int n,i,a=1,j;
+	FILE *fp;
+	while(a==1)
+	{
+		system("cls");    /*����*/
+		printf("     ****************************\n");
+		printf("     *                          *\n");
+		printf("     *                          *\n");
+		printf("     *     ���������Ӹ���n:     *\n");
+		printf("     *                          *\n");
+		printf("     *                          *\n");
+		printf("     ****************************\n");
+		scanf("%d",&n);
+		for(i=0;i<n;i++)
+		{
+			printf("ѧ�ţ�");scanf("%ld",&s[N].xuehao);
+		 	printf("���֣�");scanf("%s",s[N].name);
+         	printf("�Ա�");scanf("%s",s[N].sex);
+         	printf("���䣺");scanf("%d",&s[N].age);
+         	printf("�������ڣ�");scanf("%s",s[N].birth);
+         	printf("��ַ��");scanf("%s",s[N].address);
+         	printf("�绰���룺");scanf("%s",s[N].phone);
+         	printf("mail��");scanf("%s",s[N].mail);
+	     	if(n>1)
+			{
+				printf("\n\n  ǰһ��ֵ��������ϣ������������һ��ֵ��\n");
+			}
+			fp=fopen("xsxxk.txt","w");
+	    	for(j=0;j<=N;j++)
+			{
+				fprintf(fp,"%ld\n%s\n%s\n%d\n%s\n%s\n%s\n%s\n",s[j].xuehao,s[j].name,s[j].sex,s[j].age,s[j].birth,s[j].address,s[j].phone,s[j].mail);
+			}
+    		fclose(fp);
+			N++;
+		}
+	system("cls");    /*����*/
+    printf("     |==========================|\n");
+    printf("     |                          |\n");
+    printf("     |       �Ƿ�������ӣ�     |\n");
+	printf("     |                          |\n");
+    printf("     |     1.��         2.��    |\n");
+    printf("     |                          |\n");
+    printf("     |==========================|\n");
+	printf("  ��ѡ��1-2��");
+	scanf("%d",&a);
+	if(a==2)
+		break;
+	}
+}
+
+void xiugai()   /*�޸�ģ��*/ 
+{
+	system ("color 5F");
+	int lgl=1;  
+	int x,i=0,k;
+    long int xuehao;  
+	char name[10];
+    struct stu *p;
+	FILE *tp;
+	int lgl1=1;
+    while(lgl1==1)
+	{
+	system("cls");    /*����*/
+    printf("     |==========================================|\n");
+    printf("     |             ��ѡ���޸ĵ���               |\n");
+	printf("     |==========================================|\n");
+    printf("     |            1.ѧ��     2.����             |\n");
+    printf("     |==========================================|\n");
+    printf("     |                 3.ȡ��                   |\n");
+    printf("     |==========================================|\n");
+	printf("  ��ѡ��");
+    scanf("%d",&x);
+	switch(x)
+	{case 1: 
+	printf("������Ҫ�޸ĵ�ѧ��ѧ�ţ�");
+	scanf("%ld",&xuehao);
+    for(p=s;p<s+N;p++)
+	{if(p->xuehao==xuehao)
+	{
+	i=1;
+	int j;  //�˵�ѡ����//
+	while(lgl==1)
+	{
+	system("cls");    /*����*/
+    printf("\n\n");
+	printf("      |=======================================|\n");
+	printf("      |          ��ѡ��Ҫ�޸ĵ���Ŀ��         |\n");
+    printf("      |=======================================|\n");
+	printf("      |         1.�Ա�       2.����           |\n");
+    printf("      |=======================================|\n");
+	printf("      |         3.��������   4.��ַ           |\n");
+    printf("      |=======================================|\n");
+	printf("      |         5.�绰����   6.mail           |\n");
+    printf("      |=======================================|\n");
+    printf("      |                7.ȡ��                 |\n");
+	printf("      |=======================================|\n");
+	printf("��ѡ����Ҫ�޸ĵ���Ŀ1-7��");
+	scanf("%d",&j);
+	switch(j)
+	{ case 1: printf("���Ա�");  scanf("%s",p->sex);    break;
+	case 2: printf("�����䣺");  scanf("%d",&p->age);    break;
+	case 3: printf("�³������ڣ�");  scanf("%s",p->birth);    break;
+	case 4: printf("�µ�ַ��");  scanf("%s",p->address);   break;
+	case 5: printf("�µ绰���룺");  scanf("%s",p->phone);   break;
+	case 6: printf("��mail��");  scanf("%s",p->mail);    break;
+	case 7: break;
+	}
+	printf("�޸ĺ��������£�\n");
+	printf("% 6ld% 8s% 6s% 6d% 10s% 10s% 15s% 20s\n",p->xuehao,p->name,p->sex,p->age,p->birth,p->address,p->phone,p->mail);
+	tp=fopen("xsxxk.txt","w");
+	for(k=0;k<N;k++)
+	fprintf(tp,"%ld\n%s\n%s\n%d\n%s\n%s\n%s\n%s\n",s[k].xuehao,s[k].name,s[k].sex,s[k].age,s[k].birth,s[k].address,s[k].phone,s[k].mail);
+	fclose(tp);
+	printf("�޸��ѳɹ����Ƿ�����޸Ĵ���Ŀ���������ݣ�(Y/N)");
+	char a; scanf("%s",&a); 
+	if(a=='y'||a=='Y') lgl=1;
+	if(a=='n'||a=='N') lgl=0; 
+	 }
+	printf("�Ƿ񷵻��޸��������ݣ�(Y/N)"); 
+	char b; 
+	scanf("%s",&b); 
+	if(b=='y'||b=='Y') lgl1=1;lgl=1;
+	if(b=='n'||b=='N') lgl1=0;
+	}}
+	if(i==0) 
+	{
+		printf("\n\n�Բ�������ѯ�����ݲ����ڣ�\n�Ƿ񷵻ز˵�����ѡ���޸ģ�(Y/N)"); 
+	    char c; 
+	    scanf("%s",&c); 
+	    if(c=='y'||c=='Y') lgl1=1;
+	    if(c=='n'||c=='N') lgl1=0;}
+	    break;
+	case 2:  
+	printf("������Ҫ�޸ĵ�ѧ��������");
+	scanf("%s",name);
+	for(p=s;p<s+N;p++)
+	{
+		if(strcmp(p->name,name)==0)
+		{i=1;
+		int j;  //�˵�ѡ����
+		while(lgl==1)
+		{system("cls");    /*����*/
+		printf("\n\n");
+	    printf("      |============================|\n");
+        printf("      |============================|\n");
+        printf("      |     ��ѡ��Ҫ�޸ĵ���Ŀ��   |\n");
+        printf("      |============================|\n");
+    	printf("      |    1.�Ա�       2.����     |\n");
+        printf("      |============================|\n");
+	    printf("      |    3.��������   4.��ַ     |\n");
+        printf("      |============================|\n");
+	    printf("      |    5.�绰����   6.mail     |\n");
+        printf("      |============================|\n");
+        printf("      |           7.ȡ��           |\n");
+        printf("      |============================\n");
+	    printf("      |===========================|\n");
+	    printf("��ѡ����Ҫ�޸ĵ���Ŀ1-7��");
+	    scanf("%d",&j);
+	    switch(j)
+		{ case 1: printf("���Ա�");  scanf("%s",p->sex);    break;
+	    case 2: printf("�����䣺");  scanf("%d",&p->age);    break;
+	    case 3: printf("�³������ڣ�");  scanf("%s",p->birth);    break;
+	    case 4: printf("�µ�ַ��");  scanf("%s",p->address);   break;
+	    case 5: printf("�µ绰���룺");  scanf("%s",p->phone);   break;
+	    case 6: printf("��mail��");  scanf("%s",p->mail);    break;
+	    case 7: break;
+		}
+	    printf("�޸ĺ����£�\n");
+	    printf("% 6ld% 8s% 6s% 6d% 10s% 10s% 15s% 20s\n",p->xuehao,p->name,p->sex,p->age,p->birth,p->address,p->phone,p->mail);
+	    tp=fopen("xsxxk.txt","w");
+	    for(k=0;k<N;k++)
+	    fprintf(tp,"%ld\n%s\n%s\n%d\n%s\n%s\n%s\n%s\n",s[k].xuehao,s[k].name,s[k].sex,s[k].age,s[k].birth,s[k].address,s[k].phone,s[k].mail);
+	    fclose(tp);
+	    printf("�޸��ѳɹ����Ƿ�����޸Ĵ���Ŀ���������ݣ�(Y/N)");
+	    char d; scanf("%s",&d); 
+	    if(d=='y'||d=='Y') lgl=1;
+	    if(d=='n'||d=='N') lgl=0;}
+	    printf("�Ƿ񷵻��޸��������ݣ�(Y/N)"); 
+		char e; scanf("%s",&e);
+		if(e=='y'||e=='Y') lgl1=1; lgl=1;
+	    if(e=='n'||e=='N') lgl1=0;
+	}}
+	if(i==0) 
+	{printf("\n\t�Բ�������ѯ�����ݲ����ڣ�\n�Ƿ񷵻ز˵�����ѡ���޸ģ�(Y/N)"); 
+	char m; scanf("%s",&m); 
+	if(m=='y'||m=='Y') lgl1=1;
+	if(m=='n'||m=='N') lgl1=0;}
+	
+	break;
+	case 3:  
+		system("cls");
+		lgl1=0; break;
+	}}
+}
+
+void shanchu()   /*ɾ��ģ��*/ 
+{ 
+	system ("color 5F");
+	int i,j=1,k=0,m=1, scxuehao;
+	char scxm[8];
+	struct stu *p;
+	FILE *tp;
+ 	p=s;
+	system("cls");    /*����*/
+ 	while(m){
+ 	printf("     |===========================|\n");
+	printf("     |          ɾ����ʽ         |\n");
+	printf("     |              |            |\n");
+	printf("     |    1:ѧ��    |   2:����   |\n");
+	printf("     |              |            |\n");
+	printf("     |===========================|\n");
+	printf("��ѡ��ɾ��������1-2��");
+	scanf("%d",&i);
+	switch(i)
+	{case 1: 
+		printf("������ɾ����ѧ��ѧ�ţ�");
+		scanf("%16d",&scxuehao);
+ 	for (k=0;k<N;k++)
+	{if(scxuehao==p[k].xuehao)
+	{j=0;
+ 	for(;k<N;k++)
+	p[k]=p[k+1];
+	N--;
+ 	printf("ɾ���ɹ���");}}
+	if (j==1)
+	{printf("û���ҵ�Ҫɾ������Ϣ���Ƿ����ɾ����Y/N����"); char sf; scanf("%s",&sf);if(sf=='Y'||sf=='y') m=1;if(sf=='N'||sf=='n') m=0;}
+	if (j==0)
+	{printf("�Ƿ����ɾ����Y/N��");char sf; scanf("%s",&sf); if(sf=='Y'||sf=='y') m=1;if(sf=='N'||sf=='n') m=0;}
+	break;
+	case 2:
+		printf("������ɾ����������");
+		scanf("%s",scxm);
+		for (k=0;k<N;k++)
+		{if(strcmp(scxm,s[k].name)==0)
+		{j=0;
+		for(;k<N;k++)
+		p[k]=p[k+1];
+		N--;
+		printf("ɾ���ɹ���\n");}}
+		if (j==1)
+		{printf("û���ҵ�Ҫɾ������Ϣ���Ƿ����ɾ����Y/N����"); char sf; scanf("%s",&sf); if(sf=='Y'||sf=='y') m=1;if(sf=='N'||sf=='n') m=0;}
+		if (j==0)
+		{printf("�Ƿ����ɾ����Y/N��");char sf; scanf("%s",&sf); if(sf=='Y'||sf=='y') m=1;if(sf=='N'||sf=='n') m=0;}
+	}}
+ 	tp=fopen("xsxxk.txt","w");
+	for(i=0;i<N;i++)
+	fprintf(tp,"%ld\n%s\n%s\n%d\n%s\n%s\n%s\n%s\n",s[i].xuehao,s[i].name,s[i].sex,s[i].age,s[i].birth,s[i].address,s[i].phone,s[i].mail);
+	 fclose(tp);
+}
+
+void Found()   /*��ѯģ��*/ 
+{
+	system("color CF");
+	int j=0;
+	long int xuehao;              /*ѧ��*/
+    char  name[10];           /*����*/
+    char  sex[4];              /*�Ա�*/
+    int   age;                 /*����*/
+    char  birth[10];           /*��������*/
+    char  address[10];        /*��ַ*/	
+	struct stu *p;
+	int x;
+	int lgl=1;
+	while(lgl==1)
+	{
+		int xs=0;     //���Ʋ�ѯ������Ϣ��ʾ//
+		system("cls");    /*����*/
+	    printf("\n\n\n");
+	    printf("      |=============================|\n");
+        printf("      |=============================|\n");
+	    printf("      |    ��ѡ��Ҫ��ѯ����Ŀ��     |\n");
+        printf("      |=============================|\n");
+	    printf("      |    1.ѧ��       2.����      |\n");
+        printf("      |=============================|\n");
+	    printf("      |   3.�Ա�       4.����       |\n");
+        printf("      |=============================|\n");
+	    printf("      |    5.��������   6.��ַ      |\n");
+        printf("      |=============================|\n");
+        printf("      |          7.ȡ��             |\n");
+        printf("      |=============================|\n");
+    	printf("      |=============================|\n");
+	    printf("��ѡ����Ҫ��ѯ����Ŀ1-7��");
+		scanf("%d",&x);
+		switch(x)
+		{
+		case 1:
+			printf("�������ѯѧ�ţ�");
+			scanf("%ld",&xuehao);
+			for(p=s;p<s+N;p++)
+			{if (p->xuehao==xuehao)
+			{j=1;
+			 if(xs==0)
+			 {printf("��ѯ������Ϣ���£�\n");
+			 xs++;
+			 printf("  ѧ��    ����    �Ա�  ����  ��������    ��ַ        �绰����       mail\n");}
+			 printf("% -10ld% -9s% -5s% -6d% -11s% -11s% -15s% -20s\n",p->xuehao,p->name,p->sex,p->age,p->birth,p->address,p->phone,p->mail);
+			}
+			}
+			if(j==0)
+			{
+				printf("\n\n���޴��ˣ�\n�Ƿ������ѯ��(Y/N)");
+				char a; 
+				scanf("%s",&a); 
+				if(a=='y'||a=='Y') lgl=1;
+				if(a=='n'||a=='N') lgl=0;
+			}
+			if(j==1)
+			{
+				j=0; printf("�Ƿ������ѯ��(Y/N)");
+				char b; 
+				scanf("%s",&b); 
+				if(b=='y'||b=='Y') lgl=1; 
+				if(b=='n'||b=='N') lgl=0;
+			}
+			break;
+		case 2:
+			printf("������ѧ��������");
+			scanf("%s",&name);
+			for(p=s;p<s+N;p++)
+			{
+				if (strcmp(p->name,name)==0)
+			{j=1;
+			 if(xs==0)
+			 {printf("��ѯ������Ϣ���£�\n");
+			  xs++;
+			  printf("  ѧ��    ����    �Ա�  ����  ��������    ��ַ        �绰����       mail\n");}
+			  printf("% -10ld% -9s% -5s% -6d% -11s% -11s% -15s% -20s\n",p->xuehao,p->name,p->sex,p->age,p->birth,p->address,p->phone,p->mail);
+			}}
+			if(j==0)
+			{
+		        printf("\n\n���޴��ˣ�\n�Ƿ������ѯ��(Y/N)");
+				char c; 
+				scanf("%s",&c); 
+				if(c=='y'||c=='Y') lgl=1;
+				if(c=='n'||c=='N') lgl=0;
+			}
+			if(j==1)
+			{
+				j=0; 
+				printf("�Ƿ������ѯ��(Y/N)");
+				char d; 
+				scanf("%s",&d); 
+				if(d=='y'||d=='Y') lgl=1; 
+				if(d=='n'||d=='N') lgl=0;
+			}
+			break;
+		case 3:
+			printf("������ѧ���Ա�");
+			scanf("%s",sex);
+			for(p=s;p<s+N;p++)
+			{
+				if (strcmp(p->sex,sex)==0)
+			{j=1;
+		 	 if(xs==0)
+			 {
+				 printf("��ѯ������Ϣ���£�\n");
+			     xs++;
+		   	     printf("  ѧ��    ����    �Ա�  ����  ��������    ��ַ        �绰����       mail\n");}
+			     printf("% -10ld% -9s% -5s% -6d% -11s% -11s% -15s% -20s\n",p->xuehao,p->name,p->sex,p->age,p->birth,p->address,p->phone,p->mail);
+			}}
+			if(j==0)
+			{
+				printf("\n\n���޴��ˣ�\n�Ƿ������ѯ��(Y/N)");
+				char e; 
+				scanf("%s",&e); 
+				if(e=='y'||e=='Y') lgl=1;
+				if(e=='n'||e=='N') lgl=0;
+			}
+			if(j==1)
+			{
+				j=0; 
+				printf("�Ƿ������ѯ��(Y/N)");
+				char l; 
+				scanf("%s",&l); 
+				if(l=='y'||l=='Y') lgl=1; 
+				if(l=='n'||l=='N') lgl=0;
+			}
+			break;
+		case 4:
+			printf("������ѧ�����䣺");
+			scanf("%d",&age);
+			for(p=s;p<s+N;p++)
+			{
+				if (p->age==age)
+			{j=1;
+		     
+			 if(xs==0)
+			 {
+				 printf("��ѯ������Ϣ���£�\n");
+			     xs++;
+			     printf("  ѧ��    ����    �Ա�  ����  ��������    ��ַ        �绰����       mail\n");}
+			     printf("% -10ld% -9s% -5s% -6d% -11s% -11s% -15s% -20s\n",p->xuehao,p->name,p->sex,p->age,p->birth,p->address,p->phone,p->mail);
+			}}
+			if(j==0)
+			{
+				printf("\n\n���޴��ˣ�\n�Ƿ������ѯ��(Y/N)");
+				char u; 
+				scanf("%s",&u); 
+				if(u=='y'||u=='Y') lgl=1;
+				if(u=='n'||u=='N') lgl=0;
+			}
+			if(j==1)
+			{
+				j=0; 
+				printf("�Ƿ������ѯ��(Y/N)");
+				char q; 
+				scanf("%s",&q); 
+				if(q=='y'||q=='Y') lgl=1; 
+				if(q=='n'||q=='N') lgl=0;
+			}
+			break;
+		case 5:
+			printf("������ѧ���������ڣ�");
+			scanf("%s",birth);
+			for(p=s;p<s+N;p++)
+			{
+				if (strcmp(p->birth,birth)==0)
+			{j=1;
+			 if(xs==0)
+			 {
+				 printf("��ѯ������Ϣ���£�\n");
+			     xs++;
+			     printf("  ѧ��    ����    �Ա�  ����  ��������    ��ַ        �绰����       mail\n");}
+			     printf("% -10ld% -9s% -5s% -6d% -11s% -11s% -15s% -20s\n",p->xuehao,p->name,p->sex,p->age,p->birth,p->address,p->phone,p->mail);
+			}
+			}
+			if(j==0)
+			{
+				printf("\n\n���޴��ˣ�\n�Ƿ������ѯ��(Y/N)");
+				char a; 
+				scanf("%s",&a); 
+				if(a=='y'||a=='Y') lgl=1;
+				if(a=='n'||a=='N') lgl=0;
+			}
+			if(j==1)
+			{
+				j=0; 
+				printf("�Ƿ������ѯ��(Y/N)");
+				char b; 
+				scanf("%s",&b); 
+				if(b=='y'||b=='Y') lgl=1; 
+				if(b=='n'||b=='N') lgl=0;
+			}
+			break;
+		case 6:
+			printf("������ѧ����ַ��");
+			scanf("%s",address);
+			for(p=s;p<s+N;p++)
+			{
+				if (strcmp(p->address,address)==0)
+			{j=1;
+		     system("cls");
+			 if(xs==0)
+			 {
+				 printf("��ѯ������Ϣ���£�\n");
+			     xs++;
+			     printf("  ѧ��    ����    �Ա�  ����  ��������    ��ַ        �绰����       mail\n");}
+			     printf("% -10ld% -9s% -5s% -6d% -11s% -11s% -15s% -20s\n",p->xuehao,p->name,p->sex,p->age,p->birth,p->address,p->phone,p->mail);
+			}}
+			if(j==0)
+			{
+				printf("\n\n���޴��ˣ�\n�Ƿ������ѯ��(Y/N)");
+				char a;
+				scanf("%s",&a); 
+				if(a=='y'||a=='Y') lgl=1;
+				if(a=='n'||a=='N') lgl=0;
+			}
+			if(j==1)
+			{
+				j=0; 
+				printf("�Ƿ������ѯ��(Y/N)");
+				char b; 
+				scanf("%s",&b); 
+				if(b=='y'||b=='Y') lgl=1; 
+				if(b=='n'||b=='N') lgl=0;
+			}
+			break;
+		case 7:  lgl=0; 
+			break;
+	}}
+}
+void  paixu()   /*����ģ��*/ 
+{
+	system("color 30");
+	int i,j;
+	FILE *tp;
+	struct stu temp;
+	for(i=0;i<N-1;i++)
+	{
+		for(j=i+1;j<N;j++)
+		{
+			if(s[i].xuehao>s[j].xuehao)
+			{	
+				temp=s[j];
+				s[j]=s[i];
+				s[i]=temp;
+			}
+		}
+	}
+	tp=fopen("xsxxk.txt","w");
+	for(i=0;i<N;i++)
+		fprintf(tp,"%ld\n%s\n%s\n%d\n%s\n%s\n%s\n%s\n",s[i].xuehao,s[i].name,s[i].sex,s[i].age,s[i].birth,s[i].address,s[i].phone,s[i].mail);
+	fclose(tp);
+}
+
+void Exit()   
+{
+	system ("color 3F");
+	system("cls");   
+    printf("     ========================================|\n");
+    printf("     |                                       |\n");
+    printf("     |          ѧ����Ϣ����ϵͳ             |\n");
+    printf("     |                                       |\n");
+    printf("     |         �����ˣ���� ��Զ��           |\n");
+    printf("     |                                       |\n");
+	printf("     |         �ڴ������ٴ�ʹ�� !            |\n");
+	printf("     |                                       |\n"); 
+    printf("     |        ���Ϲ�ҵ��ѧͨ��1803           |\n");
+    printf("     |                                       |\n");
+    printf("     |=======================================|\n");
+}
+void help()
+{
+	system("color 57");
+	system("cls");
+	printf("|                              ����!                                      |\n");
+	printf("|=========================================================================|\n");
+	printf("|                                                                         |\n");
+	printf("|                     ��ӭ����ѧ����Ϣ����ϵͳ!                           |\n");
+	printf("|                                                                         |\n");
+	printf("|                �밴����ʾ��������ѡ����Ҫ���еIJ���!                    |\n");
+	printf("|                                                                         |\n");
+	printf("|                     �ı�ѧ����Ϣ���Զ�����!                             |\n");
+	printf("|                                                                         |\n");
+	printf("|                           ��л����ʹ��!                                 |\n");
+	printf("|                                                                         |\n");
+	printf("|=========================================================================|\n");
+}
+int main()
+{ 
+	system("color 9F");
+	int k;
+  	READ();
+  	k=1;
+  while(k)
+  { 
+	system("cls");    /*����*/
+    printf("\n\n");
+    printf("     |==========================================|\n");
+    printf("     |                                          |\n");
+	printf("     |         ��ӭʹ��ѧ����Ϣ����ϵͳ         |\n");
+    printf("     |                                          |\n");
+    printf("     |==========================================|\n");
+    printf("     |                                          |\n");
+    printf("     |              ���Ϲ�ҵ��ѧ                |\n");
+    printf("     |                                          |\n"); 
+    printf("     |          ��ѡ����Ҫ���еIJ���            |\n");
+    printf("     |                                          |\n");
+    printf("     |==========================================|\n");
+    printf("     |                                          |\n");
+    printf("     |          1:����        2:������Ϣ        |\n");
+    printf("     |                                          |\n");
+    printf("     |          3:�޸���Ϣ    4:ɾ����Ϣ        |\n");
+    printf("     |                                          |\n");
+    printf("     |          5:��ѯ��Ϣ    6:��ʾ������Ϣ    |\n");
+    printf("     |                                          |\n");
+    printf("     |          7.����        8.�˳�            |\n");
+    printf("     |                                          |\n");
+    printf("     |               2019.1.05                  |\n");
+    printf("     |==========================================|\n");
+    printf("\n\n   ����������ѡ��: ");
+    scanf("%d",&k);
+    switch(k)
+    {
+     case 1:help();break;
+     case 6:Display(); break;
+     case 2:Add(); Display(); break;
+     case 3:xiugai(); Display(); break;
+     case 4:shanchu(); Display(); break;
+     case 5:Found();break;
+     case 7:paixu(); Display(); break;
+     case 8:Exit(); k=0; break;
+     return 0;
+
+     }
+  printf("\n\n�������������\n");
+  getch();
+  }
+  WRITE();
+  }
+
diff --git a/学生信息管理系统.exe b/学生信息管理系统.exe
new file mode 100644
index 0000000..c7d464d
Binary files /dev/null and b/学生信息管理系统.exe differ