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- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <windows.h>
- typedef struct Employee{
- int id;
- char password[50];
- char name[50];
- float salary;
- float tax;
- struct Employee*next;
- }Employee;
- // 全局变量,用于存储员工链表的头指针
- Employee*head=NULL;
- // 管理员登录函数
- int adminLogin()
- {
- char password[20];
- printf("请输入管理员密码:");
- scanf("%s",password);
- if(strcmp(password,"2597658468")==0)
- {
- return 1;
- }
- else
- {
- return 0;
- }
- }
- // 录入员工信息并计算税金
- void addEmployee()
- {
- int i,m;
- Employee*newEmployee =(Employee*)malloc(sizeof(Employee));
- printf("职工人数(1--100):");
- scanf("%d",&m);
- for(i=0;i<m;i++)
- {
- printf("请输入员工工号:");
- scanf("%d",&newEmployee->id);
- printf("请输入员工密码:");
- scanf("%s",newEmployee->password);
- printf("请输入员工姓名:");
- scanf("%s",&newEmployee->name);
- printf("请输入员工工资:");
- scanf("%f",&newEmployee->salary);
- if(newEmployee->salary<=3000)
- {
- newEmployee->tax=newEmployee->salary*0.03;
- }
- else if(newEmployee->salary>3000&&newEmployee->salary<=12000)
- {
- newEmployee->tax=(newEmployee->salary-3000)*0.10;
- }
- else if(newEmployee->salary>12000&&newEmployee->salary<=25000)
- {
- newEmployee->tax=(newEmployee->salary-12000)*0.20;
- }
- else if(newEmployee->salary>25000&&newEmployee->salary<=35000)
- {
- newEmployee->tax=(newEmployee->salary-25000)*0.25;
- }
- else if(newEmployee->salary>35000&&newEmployee->salary<=55000)
- {
- newEmployee->tax=(newEmployee->salary-35000)*0.30;
- }
- else if(newEmployee->salary>55000&&newEmployee->salary<=80000)
- {
- newEmployee->tax=(newEmployee->salary-55000)*0.35;
- }
- else
- {
- newEmployee->tax=(newEmployee->salary-80000)*0.45;
- }
- }
- newEmployee->next=head;
- head=newEmployee;
- }
- void save(Employee*head)
- {
- if(head==NULL)
- {
- printf("节点为空,保存失败\n%s\t%d\t%s\n",__FILE__,__LINE__,__func__);
- }
- FILE* fp=fopen("cherk_list","wb");
- if(fp==NULL)
- {
- printf("打开文件失败\n");
- return;
- }
- Employee*p=head->next;
- while (p!=NULL)
- {
- fwrite();
- }
- flcose(fp);
- fp=NULL;
-
- }
- // 根据姓名查询员工信息
- void serchEmployees()
- {
- int flag=1;
- char name[20];
- Employee* p=head;
- printf("请输入你要查找的姓名: \n");
- scanf("%s",name);
- while(p!=NULL&&flag)
- {
- if(strcmp(name,p->name)==0)
- {
- flag=0;
- }
- else
- {
- p=p->next;
- }
- }
- if(flag==0)
- {
- printf("工号\t姓名\t工资");
- printf("%d\t",p->id);
- printf("%s\t",p->name);
- printf("%d\t",p->salary);
- }
- else
- {
- printf("没有查询到记录");
- }
-
- }
- //根据姓名进行修改
- void update()
- {
- int flag=1;
- char name[20];
- Employee*q=head;
- printf("请输入你要查找的姓名:\n");
- scanf("%s",name);
- while(q!=NULL&&flag)
- {
- if(strcmp(name,q->name)==0)
- {
- printf("请输入工号: \n");scanf("%d",q->id);
- printf("请输入密码:\n");scanf("%s",q->password);
- printf("请输入姓名:\n");scanf("%s",q->name);
- printf("请输入收入:\n");scanf("%f",q->salary);
- }
- }
- }
- // 显示所有员工的信息
- void displayEmployees()
- {
- Employee* current =head;
- while(current !=NULL)
- {
- printf("工号:%d\t姓名: %s\t工资: %.2f\t税金: %.2f\t",current->id,current->name,current->salary,current->tax);
- current=current->next;
- }
- }
- // 统计数目
- void displayStatistics()
- {
- int count=0;
- float totalSalary =0;
- float totalTax =0;
- Employee* current =head;
- while(current!=NULL)
- {
- count++;
- totalSalary+=current->salary;
- totalTax+=current->tax;
- current=current->next;
- }
- printf("员工数目:%d,工资总数: %.2f,税金总数:%.2f\n",count,totalSalary,totalTax);
- }
- // 主函数
- int main()
- {
- int choice;
- while(1)
- {
- printf("\n1.管理员登录\n2.录入员工信息\n3.查找员工信息\n4.修改员工信息\n5.显示所有员工信息\n6.显示统计信息\n7.退出\n");
- printf("请输入你的选择:");
- scanf("%d",&choice);
- switch(choice)
- {
- case 1:
- if(adminLogin())
- {
- printf("管理员登录成功!");
- }
- else
- {
- printf("管理员密码错误!");
- }
- break;
- case 2:addEmployee();break;
- case 3:serchEmployees();break;
- case 4:update();break;
- case 5:displayEmployees();break;
- case 6:displayStatistics();break;
- case 7:exit(0);
- default:printf("无效的选择!\n");
- }
- }
- return 0;
- }
复制代码
还有感觉有一些bug,可以帮忙修改一下吗 |
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