fffunctions

define_struct.c

@@ -1,4 +1,4 @@
-typedef struct bankaccount//定义账户格式模块函数
+typedef struct bankaccount//定义账户格式
 {
     int account;
     int key;

del_account.c

@@ -1,14 +1,29 @@
-void del_account(FILE *fp,int accountnum)//删除账号信息模块
+void del_account(FILE *fp,int accountnum)
 {
-    int i;
+    int i, key;
-    if(search_account(fp,accountnum)==0)
+    if(search_account(fp,accountnum,1)==0)
-    printf("无法找到此账户！\n");
+        printf("无法找到此账户！\n");
     else
     {
-        for(i = 0;i<cur_account-1;i++)
+    	i = search_account(fp,accountnum,0) - 1;
-            if(accountcollection[i].account != accountnum)
+    	printf("请输入密码\n");
-              fprintf(fp,"%d %d %s %.2f\n",
+    	scanf("%d",&key);
-                      accountcollection[i].account,accountcollection[i].key,accountcollection[i].name,accountcollection[i].balance);
+    	while (!search_key(fp, key, i) && key != 0)
-    printf("删除成功!\n");
+    		{
+    			system("cls");
+    			printf("您输入的密码有误!\n请重新输入或输入0放弃删除\n");
+    			scanf("%d", &key);
+    		}
+    		system("cls");
+    		if (key)
+    		{
+		        for(i = 0;i<cur_account-1;i++)
+		            if(accountcollection[i].account != accountnum)
+		              fprintf(fp,"%d %d %s %.2f\n",
+		                      accountcollection[i].account,accountcollection[i].key,accountcollection[i].name,accountcollection[i].balance);
+    			printf("注销成功!\n");
+    		}
+    		else
+    			printf("注销失败!\n");
     }
 }

get_account.c

@@ -1,4 +1,4 @@
-void get_account(FILE *fp)//搜索账号信息模块函数
+void get_account(FILE *fp)//查询账号信息
 {
     int accountnum;
     int key;

insert_account.c

@@ -1,16 +1,35 @@
-void insert_account(FILE *fp)//新建账户模块函数
+void insert_account(FILE *fp, int accountnum)//新建账户
 {
     BANKACCOUNT newaccount;
+    newaccount.account = accountnum;
+    int subkey;
 
     printf("请输入账号信息\n");
-    printf(">>账号:");
+    printf(">>您的账号为:");
-    scanf("%d",&(newaccount.account));
+    printf("%d\n", accountnum);
-    printf(">>密码:");
+    printf(">>请您输入密码:");
     scanf("%d",&(newaccount.key));
-    printf(">>姓名:");
+    system("cls");
-    scanf("%s",newaccount.name);
+    printf("请您再次输入刚才的密码：\n");
-    printf(">>余额:");
+    do{
-    scanf("%f",&(newaccount.balance));
+        scanf("%d", &subkey);
-    fseek(fp,0L,SEEK_END);
+        getchar();
-    fprintf(fp,"%d %d %s %.2f\n",newaccount.account,newaccount.key,newaccount.name,newaccount.balance);
+        if (subkey == newaccount.key)
+            break;
+        else
+            printf("两次的密码不一样！\n请再次输入第一次的密码或输入0退出注册\n");
+    }while (subkey !=  0);
+    if (subkey != 0)
+    {
+        printf("密码设置成功！\n 请您完善个人信息\n");
+        printf(">>姓名:");
+        scanf("%s",newaccount.name);
+        printf(">>请您输入初始余额:");
+        scanf("%f",&(newaccount.balance));
+        fseek(fp,0L,SEEK_END);
+        fprintf(fp,"%d %d %s %.2f\n",newaccount.account,newaccount.key,newaccount.name,newaccount.balance);
+        printf("账户创建成功！\n");
+    }
+    else
+        printf("创建失败！");
 }

list_account.c

@@ -1,4 +1,4 @@
-void list_account(FILE *fp)//列出所有账号信息模块函数
+void list_account(FILE *fp)
 {
     int i =0;
     printf("合计%d个账号:\n",cur_account-1);// cur_account减去多加的1
@@ -10,3 +10,10 @@ void list_account(FILE *fp)//
         printf("余额:%.2f\n",accountcollection[i].balance);
     }
 }
+int search_key(FILE *fp,int key,int i)
+{
+    if (accountcollection[i].key == key)
+        return 1;
+    else
+        return 0;
+}

search_account.c

@@ -1,16 +1,19 @@
-int search_account(FILE *fp,int accountnum)//管理员调用模块函数
+int search_account(FILE *fp,int accountnum,int flag)
 {
     int i =0;
     for(i = 0;i< cur_account-1;i++)
     {
         if(accountcollection[i].account == accountnum)
         {
-            printf("账户：%d:\n",i+1);
+            if(flag == 1)
-            printf("账号:%d\n",accountcollection[i].account);
+            {
-            printf("姓名:%s\n",accountcollection[i].name);
+                printf("账户：%d:\n",i+1);
-            printf("余额:%.2f\n",accountcollection[i].balance);
+                printf("账号:%d\n",accountcollection[i].account);
+                printf("姓名:%s\n",accountcollection[i].name);
+                printf("余额:%.2f\n",accountcollection[i].balance);
+            }
 
-            return 1;
+            return i + 1;
         }
     }
  return 0;

search_key.c

@@ -0,0 +1,7 @@
+int search_key(FILE *fp,int key,int i)
+{
+    if (accountcollection[i].key == key)
+        return 1;
+    else
+        return 0;
+}

store_account.c

@@ -0,0 +1,7 @@
+void store_account(FILE*fp)
+{
+    int i = 0;
+     for(i = 0;i<cur_account-1;i++)
+        fprintf(fp,"%d %d %s %.2f\n",
+                      accountcollection[i].account,accountcollection[i].key,accountcollection[i].name,accountcollection[i].balance);
+}