要做程序设计，好烦哦……
#include <stdio.h>#include <stdlib.h>#include<string.h>#define N sizeof(struct works)struct works{int W_number;char name[20];char sex[5];char W_date_birth[11];char xueli[20];char position[15];char gongzi[20];char address[20];char telephone[11];works(){next=NULL;}struct works *next;};struct works *creat() //建立链表{struct works *head,*p1,*p2;int n=1;char a;printf("输入职工信息：\n");do{p1=(struct works *)malloc(N);/*为p1开辟一个新单元*/printf("\n职工号：");scanf("%d",&p1->W_number);printf("姓名：");scanf("%s",p1->name);printf("性别：");scanf("%s",p1->sex);printf("出生年月：");scanf("%s",p1->W_date_birth);printf("学历：");scanf("%s",p1->xueli);printf("职务：");scanf("%s",p1->position);printf("工资：");scanf("%s",p1->gongzi);printf("住址：");scanf("%s",p1->address);printf("电话号码：");scanf("%s",p1->telephone);p1->next=NULL;if(n==1)/*n=1时接入表头*/head=p1;elsep2->next=p1;/*n!=1时接入表尾*/p2=p1;n++;printf("\n是否输入下一个员工信息？（y/n）\n");getchar();a=getchar();}while(a=='y'); /*执行是否输入下一个数据*/return head;}struct works *cut(struct works *head)// 删除{struct works *p1,*p2;int W_number;printf("输入要删除职工的职工号：\n");scanf("%d",&W_number);p1=head;while (p1->W_number!=W_number&&p1->next!=NULL){p2=p1;p1=p1->next;}if(p1->W_number==W_number)/*找到了*/{if(head==p1){head=head->next;}else{p2->next=p1->next;}free(p1);printf("\n删除%d职工成功!\n",W_number);}else/*没找到*/{printf("\n未找到职工号为%d职工!\n",W_number);}return head;}struct works *insert(struct works *head)// 插入{struct works *p1,*p3;works *p2=new works();int W_number;printf("\n插入某个职工之后：");scanf("%d", &W_number);printf("\n输入将要插入职工的数据：\n");p3=(struct works *)malloc(N);p1=head;while(p1->W_number!=W_number&&p1->next!=NULL){p1=p1->next;}if(p1->W_number!=W_number){printf("\n未找到%d职工!\n",W_number);}else{printf("\n职工号：");scanf("%d",&p3->W_number);printf("姓名：");scanf("%s",p3->name);printf("性别：");scanf("%s",p3->sex);printf("出生年月：");scanf("%s",p3->W_date_birth);printf("学历：");scanf("%s",p3->xueli);printf("职务：");scanf("%s",p3->position);printf("工资：");scanf("%s",p3->gongzi);printf("住址：");scanf("%s",p3->address);printf("电话号码：");scanf("%s",p3->telephone);p2=p1->next;p1->next=p3;p3->next=p2;}return head;}struct works *seek1(struct works *head) // 查找{struct works *p;int W_number;p=head;printf("\n输入查找职工的职工号：\n");scanf("%d", &W_number);while(p->W_number!=W_number&&p->next!=NULL){p=p->next;}if(p->W_number==W_number)/*找到了*/{printf("\n职工号\t姓名\t性别\t出生年月\t学历\t职务\t工资\t住址\t电话号码\n");printf("%d\t%s\t%s\t%s\t\t%s\t%s\t%s\t%s\t%s\n",p->W_number,p->name,p->sex,p->W_date_birth,p->xueli,p->position,p->gongzi,p->address,p->telephone);}else/*没有找到*/{printf("\n未找到该职工!\n");}return p;}struct works *seek2(struct works *head){struct works *p;char w_name[20];p=head;printf("请输入要查找的职工姓名:\n");scanf("%s",w_name);while(strcmp(p->name,w_name)!=0&&p->next!=NULL){p=p->next;}if(strcmp(p->name,w_name)!=0){printf("\n未找到该职工!\n");}else{printf("\n职工号\t姓名\t性别\t出生年月\t学历\t职务\t工资\t住址\t电话号码\n");printf("%d\t%s\t%s\t%s\t\t%s\t%s\t%s\t%s\t%s\n",p->W_number,p->name,p->sex,p->W_date_birth,p->xueli,p->position,p->gongzi,p->address,p->telephone);}return p;}struct works *xiugai(struct works *head) // 修改{struct works *p;int W_number;p=head;printf("\n输入要修改职工的职工号：");scanf("%d",&W_number);while(p->W_number!=W_number&&p->next!=NULL){p=p->next;/*后一一个结点*/}if(p->W_number==W_number)/*找到了*/{printf("\n职工号：");scanf("%d",&p->W_number);printf("姓名：");scanf("%s",p->name);printf("性别：");scanf("%s",p->sex);printf("出生年月：");scanf("%s",p->W_date_birth);printf("学历：");scanf("%s",p->xueli);printf("职务：");scanf("%s",p->position);printf("工资：");scanf("%s",p->gongzi);printf("住址：");scanf("%s",p->address);printf("电话号码：");scanf("%s",p->telephone);printf("\n修改成功!\n");}else/*未找到*/{printf("\n未找到该职工 !\n");}return head;}struct works *sort(struct works *head){struct works *p1,*p2,*p3;char a[20];int w_number;p3=(struct works *)malloc(N);for(p1=head; p1!=NULL; p1=p1->next){for(p2=p1->next; p2!=NULL; p2=p2->next){if(p1->W_number>p2->W_number){p3->W_number=p2->W_number;p2->W_number=p1->W_number;p1->W_number=p3->W_number;strcpy(a,p1->name);strcpy(p1->name,p2->name);strcpy(p2->name,a);strcpy(a,p1->sex);strcpy(p1->sex,p2->sex);strcpy(p2->sex,a);strcpy(a,p1->W_date_birth);strcpy(p1->W_date_birth,p2->W_date_birth);strcpy(p2->W_date_birth,a);strcpy(a,p1->xueli);strcpy(p1->xueli,p2->xueli);strcpy(p2->xueli,a);strcpy(a,p1->position);strcpy(p1->position,p2->position);strcpy(p2->position,a);strcpy(a,p1->gongzi);strcpy(p1->gongzi,p2->gongzi);strcpy(p2->gongzi,a);strcpy(a,p1->address);strcpy(p1->address,p2->address);strcpy(p2->address,a);strcpy(a,p1->telephone);strcpy(p1->telephone,p2->telephone);strcpy(p2->telephone,a);}}}return head;}void save(struct works *head)// 保存{FILE *fp;struct works *p;p=head;if((fp=fopen("D:\\file.txt","w"))==NULL){printf("打开失败\n");exit(0);}while(p!=NULL){fprintf(fp,"%d %s %s %s %s %s %s %s %s\n",p->W_number,p->name,p->sex,p->W_date_birth,p->xueli,p->position,p->gongzi,p->address,p->telephone);p=p->next;}printf("保存成功\n");fclose(fp);printf("\n");}void print(struct works *head){struct works *p;p=head;printf("\n职工号\t姓名\t性别\t出生年月\t学历\t职务\t工资\t住址\t电话号码\n");while(p!=NULL){printf("%d\t%s\t%s\t%s\t\t%s\t%s\t%s\t%s\t%s\n",p->W_number,p->name,p->sex,p->W_date_birth,p->xueli,p->position,p->gongzi,p->address,p->telephone);p=p->next;}}void menu1(){printf("*********欢迎进入查询系统***********\n");printf("\t\t》》》1.按职工号查找\n");printf("\t\t》》》2.按姓名查找\n");printf("\t\t》》》3.退出\n");printf("************谢谢使用*******************\n");}void seek(struct works *head){int i;char ch;printf("请选择查找方式\n");scanf("%d",&i);do{switch(i){case 1:seek1(head);break;case 2:seek2(head);break;case 3:printf("成功退出\n");break;default:printf("请输入正确指令！\n");break;}printf("是否继续查询是(Y/y)否(N/n)\n");getchar();ch=getchar();}while(ch=='Y'||ch=='y');}void menu()// 菜单{printf("********************************************************************************\n");printf("\t\t\t 欢迎使用职工管理系统\n");printf("\t**************************************************************\n");printf("\t\t\t1.录入职工信息。\n");printf("\t\t\t2.查询职工信息。\n");printf("\t\t\t3.删除职工信息。\n");printf("\t\t\t4.插入职工信息。\n");printf("\t\t\t5.修改职工信息。\n");printf("\t\t\t6.打印职工信息。\n");printf("\t\t\t7.按职工号排序。\n");printf("\t\t\t8.保存职工信息。\n");printf("\t\t\t9.退出职工信息系统。\n");printf("********************************************************************************\n");printf("\t\t\t选择对应编号：");}int main(){struct works *head;char ch;int a;while(1){menu();scanf("%d",&a);switch(a){case 1:head=creat();break;case 2:menu1();seek(head);break;case 3:head=cut(head);break;case 4:head=insert(head);break;case 5:head=xiugai(head);break;case 6:print(head);break;case 7:head=sort(head);print(head);break;case 8:save(head);break;case 9:exit(0);break;printf("请输入正确指令！\n");break;}}printf("************************************谢谢使用************************************\n");return 0;}
