functions

account_struct.c

@@ -0,0 +1,9 @@
+typedef struct bankaccount//定义账户格式模块函数
+{
+    int account;
+    int key;
+    char name[32];
+    float balance;
+}BANKACCOUNT;
+BANKACCOUNT accountcollection[MAXACCOUNT];
+int cur_account = 0;

del_account.c

@@ -0,0 +1,14 @@
+void del_account(FILE *fp,int accountnum)//删除账号信息模块
+{
+    int i;
+    if(search_account(fp,accountnum)==0)
+    printf("无法找到此账户！\n");
+    else
+    {
+        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("删除成功!\n");
+    }
+}

frame.c

@@ -1,47 +0,0 @@
-#include<stdio.h>
-#include<string.h>
-int main(void)
-{
-    int n;
-    char words[100][100][100];
-    char word[100];
-    char password[100];
-    while (scanf("%d", &n) != EOF)
-    {
-        getchar();
-    if (n == 1)
-        {
-            int i = 0;
-            gets(word);
-            gets(password)
-            while (words[i][0][0] != '\0')
-            {
-                if (strcmp(words[i][0], word) == 0 && strcmp(words[i][1], password) == 0)
-                {
-                    scanf("%d", &n);
-                    getchar();
-                    switch(n)
-                    {
-                        case 1:
-                            break;
-                        case 2:
-                            break;
-                        case 3:
-                            break;
-                        default:
-                            printf("您输入的数字不正确，请输入1,2,3中的任意一个数\n");
-                        break;
-                    }
-                }
-            i++;
-            }
-        }
-        else if(n == 0)
-            {
-
-            }
-        else
-            printf("您输入的数字不正确，请输入0,1中的其中一个数\n");
-    }
-            return 0;
-}

get_account.c

@@ -0,0 +1,22 @@
+void get_account(FILE *fp)//搜索账号信息模块函数
+{
+    int accountnum;
+    int key;
+    char name[32];
+    float balance;
+    int i =0,j;
+    char buffer[BUFFERSIZE];
+    int len;
+    cur_account = 0;
+
+    fseek(fp,0,SEEK_SET);
+    while(!feof(fp)) // 因为feof()最后会读2遍，所以最后curAccount多加了1
+    {
+        fscanf(fp,"%d %d %s %f",&accountnum,&key,name,&balance);
+        accountcollection[cur_account].account = accountnum;
+        accountcollection[cur_account].key = key;
+        strcpy(accountcollection[cur_account].name ,name);
+        accountcollection[cur_account].balance = balance;
+        cur_account++;
+    }
+}

get_info.c

@@ -1,36 +0,0 @@
-#include<stdio.h>
-
-int main(void)
-{
-    struct custom
-    {
-        char name[20];
-        char ID[20];
-        char card_number[20];
-        float sum;
-    }a;
-FILE *fp;
-char c='Y';
-fp=fopen("sum.dat","w");//创建只写文件
-while(c=='Y'||c=='y')//判断循环
-{
-    printf("输入姓名:");
-    scanf("%s",a.name);
-    getchar();
-    printf("输入身份证号:");
-    scanf("%s",a.ID);
-    printf("输入卡号:");
-    scanf("%s",a.card_number);
-    printf("输入余额:");
-    scanf("%f",&a.sum);
-fprintf(fp,"%s%s%s%.2f\n",a.name,a.ID,a.card_number,a.sum);
-    while(1)
-    {
-        printf("继续录入?<Y/N>");
-        c=getche();
-        if(c=='Y'||c=='y'||c=='N'||c=='n')
-            break;
-    }
-}
-fclose(fp);
-}

insert_account.c

@@ -0,0 +1,16 @@
+void insert_account(FILE *fp)//新建账户模块函数
+{
+    BANKACCOUNT newaccount;
+
+    printf("请输入账号信息\n");
+    printf(">>账号:");
+    scanf("%d",&(newaccount.account));
+    printf(">>密码:");
+    scanf("%d",&(newaccount.key));
+    printf(">>姓名:");
+    scanf("%s",newaccount.name);
+    printf(">>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);
+}

list_account.c

@@ -0,0 +1,12 @@
+void list_account(FILE *fp)//列出所有账号信息模块函数
+{
+    int i =0;
+    printf("合计%d个账号:\n",cur_account-1);// cur_account减去多加的1
+    for(i = 0;i< cur_account-1;i++)
+    {
+        printf("账户：%d:\n",i+1);
+        printf("账号:%d\n",accountcollection[i].account);
+        printf("姓名:%s\n",accountcollection[i].name);
+        printf("余额:%.2f\n",accountcollection[i].balance);
+    }
+}

search_account.c

@@ -0,0 +1,17 @@
+int search_account(FILE *fp,int accountnum)//管理员调用模块函数
+{
+    int i =0;
+    for(i = 0;i< cur_account-1;i++)
+    {
+        if(accountcollection[i].account == accountnum)
+        {
+            printf("账户：%d:\n",i+1);
+            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 0;
+}