sre.rar_其他小程序

#include <stdio.h> #include <malloc.h> #define NULL 0 #define FILENAME "employee.dat" typedef struct EmployeeList/*雇员的结构体*/ { int id;/*雇员卡号ID*/ char name[20];/*雇员姓名*/ int age; /*雇员年龄*/ char sex[2]; /*雇员性别*/ char xueli[30];/*雇员学历*/ char onduty[20];/*雇员职务*/ char bumen[20];/*雇员部门*/ int salary; /*雇员薪水*/ struct EmployeeList *next; }Employee; Employee *head=NULL; void EmployeeInit(Employee *p) { p->id = 0; /*雇员卡号ID*/ strcpy(&(p->name),"wumingshi");/*雇员姓名*/ p->age = 0; /*雇员年龄*/ strcpy(&(p->sex),"n"); /*雇员性别*/ strcpy(&(p->xueli),"xiaoxue");/*雇员学历*/ strcpy(&(p->onduty),"zhiyuan");/*雇员职务*/ strcpy(&(p->bumen),"jisuanji");/*雇员职称*/ p->salary = 0; /*雇员薪水*/ p->next = NULL; } void PrintEmp(Employee *p) { if(p==NULL) /*打印标头*/ { printf("%5s%15s%4s%5s%6s%10s%15s%15s","id","name","sex","age","sal","xueli","bumen","onduty"); } else { printf("%5d%15s%4s%5d%6d%10s%15s%15s",p->id,p->name,p->sex,p->age,p->salary,p->xueli,p->bumen,p->onduty); } } int Add() { FILE *fp; Employee *p,*q; char id[20]; clrscr(); p=q=head; while(p!=NULL) { q=p; p=p->next; } if(head==NULL) { /*链表为空的时候的处理*/ head =(Employee*)malloc(sizeof(Employee)); EmployeeInit(head); head->next = NULL; p=head; } else { p=(Employee*)malloc(sizeof(Employee)); EmployeeInit(p); p->next = NULL; q->next = p; } gotoxy(2,3); printf(" Intput new Employee ID:");/*逐个输入雇员的资料*/ scanf("%d",&(p->id)); gets(id); gotoxy(2,4); printf("Intput new Employee name: ");/*逐个输入雇员的资料*/ gets(p->name); gotoxy(2,5); printf(" Input Employee sex: "); gets(p->sex); p->sex[1]='\0'; /*只截取一个字符*/ gotoxy(2,6); printf(" Input Employee age: "); scanf("%d",&(p->age)); gets(id); gotoxy(2,7); printf(" Input Employee salary: "); scanf("%d",&(p->salary)); gets(id); gotoxy(2,8); printf(" Input Employee bumen: "); gets(p->bumen); gotoxy(2,9); printf(" Input Employee zhiwu: "); gets(p->onduty); gotoxy(2,10); printf(" input Employee xueli: "); gets(p->xueli); clrscr(); gotoxy(2,3); PrintEmp(NULL); gotoxy(2,4); PrintEmp(p); Save(); getch(); clrscr(); } int Delete() { Employee *p,*q; char Employeename[20]; clrscr(); printf("Input the Employee name: ");/*输入雇员名*/ gets(Employeename); p=head; while(p!=NULL)/*按名字查找要删除的雇员*/ { if(strcmp(p->name,Employeename)==0)/*查找雇员*/ { gotoxy(2,4); printf("%s record is deleted!!!"); if(p==head) head=head->next;/*如果是第一条记录*/ else q->next=p->next;/*不是第一条记录*/ break; } q=p; /*没找到，则指针后移继续找*/ p=p->next; } Save(); clrscr(); } int Modify() { int flag; int i=4; int id=0; Employee *p,*q; char temp[20]; clrscr(); flag=0; gotoxy(2,3); printf(" Intput Employee ID:");/*逐个输入雇员的资料*/ scanf("%d",&id); gets(temp); p=head; clrscr(); PrintEmp(NULL); while(p!=NULL)/*按ID查找雇员*/ { if(p->id == id)/*查找雇员*/ { gotoxy(2,3); PrintEmp(p); flag = 1; gotoxy(2,4); printf(" Intput new Employee ID:");/*逐个输入雇员的修改资料*/ scanf("%d",&(p->id)); gets(temp); gotoxy(2,5); printf("Intput new Employee name: "); gets(p->name); gotoxy(2,6); printf(" Input Employee sex: "); gets(p->sex); p->sex[1]='\0'; gotoxy(2,7); printf(" Input Employee age: "); scanf("%d",&(p->age)); gets(temp); gotoxy(2,8); printf(" Input Employee salary: "); scanf("%d",&(p->salary)); gets(temp); gotoxy(2,9); printf(" Input Employee bumen: "); gets(p->bumen); gotoxy(2,10); printf(" Input Employee zhiwu: "); gets(p->onduty); gotoxy(2,11); printf(" input Employee xueli: "); gets(p->xueli); gotoxy(2,12); printf("modify succeed!!!"); gotoxy(2,13); PrintEmp(p); Save();/*修改后存盘*/ i++; } p=p->next; } if(flag ==0 ) { gotoxy(2,4); printf("Not find this employee! "); } getch(); clrscr(); } int Find() { int flag; int i=4; Employee *p,*q; char Employeename[20]; clrscr(); flag=0; gotoxy(2,3); printf("Input the Employee name: ");/*输入雇员名*/ gets(Employeename); p=head; clrscr(); PrintEmp(NULL); while(p!=NULL)/*按名字查找雇员*/ { if(strcmp(p->name,Employeename)==0)/*查找雇员*/ { gotoxy(2,i); PrintEmp(p); /*printf("%d %s %s %d d% %s %s %s",p->id,p->name,p->sex,p->age,p->salary,p->xueli,p->bumen,p->onduty);*/ flag = 1; i++; } p=p->next; } if(flag ==0 ) { gotoxy(2,4); printf("Not find this employee! "); } getch(); clrscr(); } int Browse() { Employee *p; int i=3; int count=0; int salary=0; clrscr(); gotoxy(2,3); PrintEmp(NULL); p=head; while(p!=NULL) { i++; gotoxy(2,i); PrintEmp(p); count++; salary = salary + p->salary; p=p->next; } i++; gotoxy(2,i); printf("total employee :%d \n total salary: %d",count,salary); getch(); clrscr(); } int Read() { FILE *fp; Employee *p,*q; fp=fopen(FILENAME,"rb"); head=NULL; if(fp==NULL)/*没找到文件*/ { gotoxy(2,3); printf("Not find file!!!"); fclose(fp); return; } if(feof(fp)) return; head=(Employee*)malloc(sizeof(Employee));/*将文件内容放入链表*/ fread(head,sizeof(Employee),1,fp); p=q=head; while(!feof(fp)) { q=p; p=(Employee*)malloc(sizeof(Employee)); fread(p,sizeof(Employee),1,fp);/*读记录*/ q->next=p;/*链入到链表的尾部*/ } q->next=NULL; fclose(fp); } int Save() { FILE *fp; Employee *p; fp=fopen(FILENAME,"wb");/*删除后重新保存*/ p=head; while(p!=NULL) { fwrite(p,sizeof(Employee),1,fp);/*块写*/ p=p->next; } fclose(fp); } void SaveText() { FILE *fp; Employee *p; char filename[20]; clrscr(); gotoxy(2,3); printf("Please input filename:"); gets(filename); fp=fopen(filename,"wt");/*删除后重新保存*/ if(fp==NULL) { gotoxy(2,5); printf("File Error,Please again."); return; } p=head; fprintf(fp,"%5s%15s%4s%5s%6s%10s%15s%15s\n","id","name","sex","age","sal","xueli","bumen","onduty"); while(p!=NULL) { fprintf(fp,"%5d%15s%4s%5d%6d%10s%15s%15s\n",p->id,p->name,p->sex,p->age,p->salary,p->xueli,p->bumen,p->onduty); p=p->next; } fclose(fp); gotoxy(2,7); printf("File save successful!!!"); getch(); clrscr(); } int menu() { printf(" 0--------new YuanGong\n"); printf(" 1--------delete YuanGong\n"); printf(" 2--------modify YuanGong\n"); printf(" 3--------find YuanGong\n"); printf(" 4--------browse YuanGong\n"); printf(" 5--------save\n"); printf(" 6--------exit\n"); printf("please choose:");return(getch()); } main() { char ch; Read(); while(1) { ch=menu(); switch(ch) { case '0':Add();break; case '1':Delete();break;