From 95d03926ca3651f1a642973fbd584b8d0e50f117 Mon Sep 17 00:00:00 2001
From: m87902354 <18408200220@stu.hut.edu.cn>
Date: Fri, 11 Jan 2019 18:18:03 +0800
Subject: [PATCH] first commit

---
 主函数.c          |  4 +++
 修改密码模块.c | 50 ++++++++++++++++++++++++++++++++++++
 销户模块.c       | 60 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 114 insertions(+)
 create mode 100644 修改密码模块.c
 create mode 100644 销户模块.c

diff --git a/主函数.c b/主函数.c
index d0ce00c..a2df52c 100644
--- a/主函数.c
+++ b/主函数.c
@@ -5,6 +5,10 @@
 #include"ȡ��.c"
 #include"ע��ģ��.c"
 #include"��¼ģ��.c"
+#include"�޸�����ģ��.c"
+#include"����ģ��.c"
+#include"��ѯ.c"
+#include"ת��.c"
 void qukuan();
 void cunkuan();
 void chaxun();
diff --git a/修改密码模块.c b/修改密码模块.c
new file mode 100644
index 0000000..d75ac5a
--- /dev/null
+++ b/修改密码模块.c
@@ -0,0 +1,50 @@
+void xiugaimima()
+{
+	char temp_mima[6+1],temp_mima1[6+1],temp_mima2[6+1];
+	int i,j;
+	FILE *fp=fopen("users.txt","r");
+	FILE *fpr=fopen("xgmm.txt","w");
+	printf("������ԭ�������룺");
+	scanf("%s",temp_mima); 
+	for(j=0;j<n;j++)
+	{ 
+		fscanf(fp,"%s %s %f\n",&zh[j].gUser,&zh[j].gMima,&zh[j].YuE);
+		if(j==h)
+		{
+			for(i=0;i<3;i++)
+			{
+				if(strcmp(temp_mima,zh[j].gMima)==0)
+				{
+					printf("������ȷ��\n");
+					printf("�����������룡");
+					scanf("%s",temp_mima1);
+					printf("���ٴ���������ȷ�ϣ�");
+					scanf("%s",temp_mima2);
+					if(strcmp(temp_mima1,temp_mima2)==0)
+					{
+						printf("�޸�����ɹ���\n���μ�����!\n");
+						strcpy(zh[j].gMima,temp_mima1);
+						fprintf(fpr,"%s %s %f\n",zh[j].gUser,zh[j].gMima,zh[j].YuE);
+						break;
+					}
+					else
+					{
+						printf("�������벻һ�£�\n�����䣡");
+						fclose(fp);fclose(fpr);
+						xiugaimima();break;
+					}
+				}
+				else
+				{
+					printf("�������\n");
+					fclose(fp);fclose(fpr);
+					xiugaimima();break;
+				}
+			}
+		}
+		else fprintf(fpr,"%s %s %f\n",zh[j].gUser,zh[j].gMima,zh[j].YuE);
+	}
+	fclose(fp);fclose(fpr);
+	remove("users.txt");
+	rename("xgmm.txt","users.txt");
+}
diff --git a/销户模块.c b/销户模块.c
new file mode 100644
index 0000000..43b2d01
--- /dev/null
+++ b/销户模块.c
@@ -0,0 +1,60 @@
+void xiaohu()
+{
+	int m=0,j,index=0,a,g,i,u;
+	char yanma[6+1];
+	FILE *fp,*ft;
+	fp=fopen("users.txt","rt+");
+	ft=fopen("yubei.txt","wt");
+	printf("������������֤��\n");
+	scanf("%s",yanma);
+	for(i=0;i<n;i++)
+	{
+		fscanf(fp,"%s %s %f\n",&zh[i].gUser,&zh[i].gMima,&zh[i].YuE);
+			if(strcmp(zh[h].gMima,yanma)==0)
+			{
+				printf("��֤�ɹ���\n");u=h;m=1;break;
+			}
+			else 
+			{
+				printf("�������\n��֤ʧ�ܣ�\n");break;
+			}
+	}
+	while(m==1)
+	{
+		printf("��ȷ��Ҫע�������˻���\n   <1>ȷ��    <2>ȡ��   \n");
+		scanf("%d",&g);
+		if(g==1)
+		{
+			while(fread(zh[10].gUser,sizeof(zh[10].gUser),n,fp))
+			{
+				for(j=0;j<n;j++)
+				{
+				if(strcmp(zh[j].gUser,zh[u].gUser)!=0)
+				{
+				fwrite(zh[j].gUser,sizeof(zh[j].gUser),1,ft);
+				index++;
+				}
+				else 
+				{
+            	rewind(fp);
+            	fseek(fp,sizeof(zh[j].gUser)*(index+2),0);
+				}
+				}
+			}
+			fclose(fp);
+        	fclose(ft);
+        	remove("users.txt");
+        	rename("yubei.txt","users.txt");
+		}
+	n--;
+	printf("�����ɹ���\n");
+	m=0;
+	}
+	printf("�밴0���������棡\n");
+	scanf("%d",&a);
+	if(a==0) 
+	{
+	system("cls");
+	main();
+	}
+}