daima.zip_library management

#define N 200 #define PRINT1 printf("工号 姓名 性别 年龄 学历 工资 地址 电话 \n") #define PRINT2 printf("%6d/t%8s/t%8s/t%4d/t%8s/t%4d/t%10s/t%6s/t",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].cult,em[i].salary,em[i].address,em[i].tel); #include"string.h" #include"stdio.h" #include"conio.h" #include"stdlib.h" int sum; void clearscreen() { getchar(); system("cls"); } struct employee { int num; /*工号*/ char name[50]; /*姓名*/ char sex[3]; /*性别*/ int age; /*年龄*/ char cult[15]; /*学历*/ int salary; /*工资*/ char address[20]; /*地址*/ char tel[12]; /*电话*/ }em[N]; void manage(); void quary(); void paixu(); void input(); void output(); void change(); void add(); void del(); void insalary(); int incult(); int p_salary(); int p_age(); int p_name(); /*输入模块*/ void input() {int i=0; int n; FILE *fp1; char choice; printf(" 警告:输入新的信息将删除已有所有信息!"); printf(" 确定输入新的信息? (y/n)"); choice=getch(); if(choice=='Y'||choice=='y') {printf(" 确定输入新的信息!"); if ((fp1=fopen("e:\\employ.txt","wt"))==NULL) {printf("can not open the file!\n"); getch(); return; } printf("\n\n请输入职工信息人数: n"); scanf("%d",&n); do { clearscreen(); printf("第%d个职工\n",i+1); printf("职工号\n"); scanf("%d",&em[i].num); if(em[i].num ==0) break; printf("名字\n"); scanf("%s",em[i].name); printf("性别\n"); scanf("%s",em[i].sex); printf("年龄\n"); scanf("%d",&em[i].age); printf("学历\n"); scanf("%s",em[i].cult); printf("工资\n"); scanf("%d",&em[i].salary); printf("地址\n"); scanf("%s",em[i].address); printf("电话\n"); scanf("%s",em[i].tel); i++; }while(i<n+1); printf("%d个职工信息输入完毕！\n",i); sum=i; for(i=0;i<sum;i++) fprintf(fp1,"%d %s %s %d %s %d %s %s\n\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].cult,em[i].salary,em[i].address,em[i].tel); fclose(fp1); }else printf(" 放弃输入新的信息!"); printf("按任意键返回!"); getch(); clearscreen(); } /*修改模块*/ void change() {int i,flag; char changename[50]; int choicechange; char choice; FILE *fp1; FILE *fp2; if((fp1=fopen("e:\\employ.txt","rt"))==NULL) {printf("can not open this file!"); getch(); return; } for(i=0;i<N;i++) {fscanf(fp1,"%d%s%s%d%s%d%s%s\n",&em[i].num,em[i].name,em[i].sex,&em[i].age,em[i].cult,&em[i].salary,em[i].address,em[i].tel); if(em[i].num==0) break; } sum=i; fclose(fp1); do { printf("请输入要修改的人的姓名\n"); scanf("%s",changename); clearscreen(); for(i=0;i<sum;i++) {if(strcmp(em[i].name,changename)==0) {PRINT1; PRINT2; printf("\n你要修改哪一项？"); printf("\n 1 职工名\n 2 学历\n 3 工资\n 4 地址\n 5 电话\n 6 年龄\n 7 性别\n 0 返回\n "); scanf("%d",&choicechange); switch(choicechange) { case 1:printf("新职工名");scanf("%s",em[i].name);break; case 2:printf("新学历");scanf("%s",em[i].cult);break; case 3:printf("新工资");scanf("%d",&em[i].salary);break; case 4:printf("新地址");scanf("%s",em[i].address);break; case 5:printf("新电话");scanf("%s",em[i].tel);break; case 6:printf("新年龄");scanf("%d",&em[i].age);break; case 7:printf("新性别");scanf("%s",em[i].sex);break; case 0:printf("返回!");break; } PRINT1; PRINT2; break; } } if(i==sum) { printf("该职工信息不存在"); } printf("继续修改吗？"); choice=getch(); if(choice=='Y'||choice=='y') {flag=1; printf("\n继续!\n"); } else flag=0; }while(flag==1); printf("按任意键返回"); getch(); clearscreen(); if((fp2=fopen("e:\\employ.txt","wt"))==NULL) {printf("can not open this file!"); getch(); return; } for(i=0;i<sum;i++) fprintf(fp2,"%d %s %s %d %s %d %s %s\n\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].cult,em[i].salary,em[i].address,em[i].tel); fclose(fp2); } /*添加模块*/ void add() {int i; int n; printf("\n\n添加一个新职工\n\n"); FILE *fp1; FILE *fp2; if((fp1=fopen("e:\\employ.txt","rt"))==NULL) {printf("can not open this file!"); getch(); return; } for(i=0;i<N;i++) {fscanf(fp1,"%d%s%s%d%s%d%s%s\n",&em[i].num,em[i].name,em[i].sex,&em[i].age,em[i].cult,&em[i].salary,em[i].address,em[i].tel); if(em[i].num==0) break; }fclose (fp1); sum=i; printf("请输入要添加的人数: \n"); scanf("%d",&n); for(i=sum;i<sum+n;i++) {printf("\n输入第%d个职工的信息\n",i+1); printf("\n新职工号\n"); scanf("%d",&em[i].num); if(em[i].num==0) break; printf("\n新职工名字:\n"); scanf("%s",em[i].name); printf("\n新职工性别:\n"); scanf("%s",em[i].sex); printf("\n新职工年龄:\n"); scanf("%d",&em[i].age); printf("\n新职工学历:\n"); scanf("%s",em[i].cult); printf("\n新职工工资:\n"); scanf("%d",&em[i].salary); printf("\n新职工地址:\n"); scanf("%s",em[i].address); printf("\n新职工电话:\n"); scanf("%s",em[i].tel); printf("第%d个职工信息输入完毕",i+1); clearscreen(); } sum=i; if((fp2=fopen("e:\\employ.txt","wt"))==NULL) {printf("can not open this file!"); getch(); return; } for(i=0;i<sum;i++) fprintf(fp1,"%d %s %s %d %s %d %s %s\n\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].cult,em[i].salary,em[i].address,em[i].tel); fclose(fp2); } /*查询模块*/ void insalary() { int i,k=0; int inquire_salary; FILE *fp; if((fp=fopen("e:\\employ.txt","rt"))==NULL) {printf("can not open this file!"); getch(); } for(i=0;i<N;i++) {fscanf(fp,"%d%s%s%d%s%d%s%s\n",&em[i].num,em[i].name,em[i].sex,&em[i].age,em[i].cult,&em[i].salary,em[i].address,em[i].tel); if(em[i].num==0) break; } fclose(fp); sum=i; clearscreen(); printf("\n输入要查询的工资\n"); scanf("%d",&inquire_salary); for(i=0;i<sum;i++) { if(em[i].salary==inquire_salary) {printf("\n职工信息\n"); PRINT1; PRINT2; k++; } } if(k==0) printf("无此人！"); getch(); return ; } int incult() {int i,k=0; char incult[15]; FILE *fp; if((fp=fopen("e:\\employ.txt","r"))==NULL) {printf("can not open this file!"); getch(); } for(i=0;i<N;i++) {fscanf(fp,"%d%s%s%d%s%d%s%s\n",&em[i].num,em[i].name,em[i].sex,&em[i].age,em[i].cult,&em[i].salary,em[i].address,em[i].tel); if(em[i].num==0) break; } fclose (fp); sum=i; clearscreen(); printf("\n输入要查询的学历\n"); scanf("%s",incult); for(i=0;i<sum;i++) {if(strcmp(em[i].cult,incult)==0) {printf("\n职工信息\n"); PRINT1; PRINT2; k++; } } if(k==0) printf("无此人！"); getch(); return 0; } int p_salary() {struct employee *p, *q[N]; int i,j,k; FILE *fp; if((fp=fopen("e:\\employ.txt","rt+"))==NULL) {printf("can not open this file!"); getch(); } printf("num name sex age cult salary address tel\n"); for(i=0;i<N;i++) {fscanf(fp,"%d%s%s%d%s%d%s%s\n",&em[i].num,em[i].name,em[i].sex,&em[i].age,em[i].cult,&em[i].salary,em[i].address,em[i].tel); if(em[i].num==0) break; }fclose (fp); sum=i; clearscreen(); printf("\n工资排行\n"); printf("\n 排名 职工名 工资\n"); p=em; for(i=0;i<sum;i++) q[i]=p++; for(i=0;i<sum;i++) {k=i; for(j=i+1;j<sum;j++) if(q[k]->salary<q[j]->salary) k=j; if(k!=j) {p=q[i]; q[i]=q[k]; q[k]=p; } } for(i=0;i<sum;i++) {printf("\n%8d %s %8d\n",i+1,q[i]->name,q[i]->salary); } fclose(fp); return 0; } /*排序模块*/ int p_age() {struct employee *p, *q[N]; int i,j,k; FILE *fp; if((fp=fopen("e:\\employ.txt","rt"))==NULL) {printf("can not open this file!"); getch(); return 0; } printf("num name sex age cult salary address tel\n"); for(i=0;i<N;i++) {fscanf(fp,"%d%s%s%d%s%d%s%s\n",&em[i].