职工工资信息管理系统

#include <stdio.h>
#include <malloc.h>
#include <stdlib.h>
#include <string.h>
#include <conio.h>
#define LEN sizeof(struct worker)
#define NULL 0
struct worker *HEAD;     
char ENT;
struct worker  
{char cardno[10];
char name[20];
char sex[6];
int age;
char depart[10];
char title;
char titleno[10];
int base_salary;
int title_salary;
int wfee;
int efee;
int yfsalary;
int tax;
int sfsalary;
int reward;
int buzhi;
struct worker *next;
}worker[20];

void main()  

{
 int choose;
 struct worker *x;
 struct worker *add(struct worker *p1);
 void save();
 struct worker *load();
 void edit();
 void del();
 void insert();
 system("color  9e");
 HEAD=(struct worker*)malloc(LEN);
 x=load();
 manu: system("cls");
 printf("~~~~~~~~~~~~&欢迎进入职工工资信息管理系统&~~~~~~~~~~~~ \n");                                                                                                                                                                                                                                                                                                                                                                                                                                   
 printf("                   (1)职工信息录入                2007计算机\n");                
 printf("                   (2)职工信息插入                课程设计\n");
 printf("                   (3)职工信息删除\n");
 printf("                   (4)职工信息查询\n");
 printf("                   (0)退出系统\n");
 printf("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n");
 printf("要进行什么操作(0-4):");
 scanf("%d",&choose);
 ENT=getchar();
 switch(choose)
 {case 1: x=add(x);save();break;
  case 2: insert();save();break;
  case 3: del();save();break;
  case 4: search();save();break;
  case 0: printf("谢谢使用!\n");exit(0);
  default: printf("请输入1,2,3,4或0\n");printf("\n按回车键返回");getchar();goto manu;