diff --git a/Coding/Project/01_信息管理系统/01_工人信息管理系统/README.md b/Coding/Project/01_信息管理系统/01_工人信息管理系统/README.md new file mode 100644 index 0000000..837f8dd --- /dev/null +++ b/Coding/Project/01_信息管理系统/01_工人信息管理系统/README.md @@ -0,0 +1 @@ +讲解见：[https://www.cctechblog.cn/_posts/2020-06-18-%E9%87%8D%E6%B8%A9-C-%E8%AF%AD%E8%A8%80%E8%AF%BE%E7%A8%8B%E8%AE%BE%E8%AE%A1/](https://www.cctechblog.cn/_posts/2020-06-18-重温-C-语言课程设计/) \ No newline at end of file diff --git a/Coding/Project/01_信息管理系统/01_工人信息管理系统/worker.c b/Coding/Project/01_信息管理系统/01_工人信息管理系统/worker.c new file mode 100644 index 0000000..2c1d92e --- /dev/null +++ b/Coding/Project/01_信息管理系统/01_工人信息管理系统/worker.c @@ -0,0 +1,315 @@ +#define _CRT_SECURE_NO_WARNINGS + +#include"worker.h" + +// ַ +static void swap(char* str1, char* str2) +{ + char tmp[15]; + strcpy(tmp, str1); + strcpy(str1, str2); + strcpy(str2, tmp); +} + +/*뺯ɽְд*/ +void input_workers() +{ + int i; + struct_worker worker; + FILE* fp; + + system("cls");/**/ + + if ((fp = fopen("d:\\file1.txt", "wb")) == NULL) + { + printf("error in func: %s line: %d %s: \n", __func__, __LINE__, strerror(errno)); + exit(EXIT_FAILURE); + } + + printf("\n\tְ:"); + scanf("%d", &worker_cnt); /*ְ*/ + for (i = 0; i < worker_cnt; i++) + { + printf("\n\t%dְϢ:\n", i + 1); + printf("\tְ:"); + scanf("%s", worker.jobNo); + printf("\t:"); + scanf("%s", worker.name); + printf("\tԱ:"); + scanf("%s", worker.gender); + printf("\tְ:"); + scanf("%s", worker.position); + printf("\t绰:"); + scanf("%s", worker.tel); + + fwrite(&worker, sizeof(struct_worker), 1, fp); + } + fclose(fp); + + printf("\n\tpress any key to continue..."); + getchar(); + getchar(); +} + + +/*ʾɽļеְʾĻ*/ +void list_workers(){ + struct_worker worker; + FILE* fp; + int cnt = worker_cnt; + + system("cls"); + + if ((fp = fopen("d:\\file1.txt", "rb")) == NULL) + { + printf("error in func: %s line: %d %s: \n", __func__, __LINE__, strerror(errno)); + exit(EXIT_FAILURE); + } + + printf("\n\n\n\tְ\t\tԱ\tְ\t绰\n\n"); + + while (cnt-- && (fread(&worker, sizeof(struct_worker), 1, fp) != 0)) + printf("\t%s \t%s \t%s \t%s \t%s\n", worker.jobNo, worker.name, worker.gender, worker.position, worker.tel); + + fclose(fp); + printf("\n\tpress any key to continue..."); + getchar(); // 2 µĻس + getchar(); +} + + +/*׷Ӻɽְ׷ӵļ*/ +void append_workers() +{ + int i, cnt; + struct_worker worker; + FILE* fp; + + system("cls"); + + if ((fp = fopen("d:\\file1.txt", "ab")) == NULL) + { + printf("error in func: %s line: %d %s: \n", __func__, __LINE__, strerror(errno)); + exit(EXIT_FAILURE); + } + + printf("\t׷:"); + scanf("%d", &cnt); + + for (i = 0; i < cnt; i++) + { + printf("\n\tְ:"); + scanf("%s", worker.jobNo); + printf("\t:"); + scanf("%s", worker.name); + printf("\tԱ:"); + scanf("%s", worker.gender); + printf("\tְ:"); + scanf("%s", worker.position); + printf("\t绰:"); + scanf("%s", worker.tel); + + fwrite(&worker, sizeof(struct_worker), 1, fp); + } + + worker_cnt += cnt; + fclose(fp); + + printf("\n\tappend success! press any key to continue..."); + getchar(); + getchar(); +} + + +/*ɶļеְݰְʾĻ*/ +void sort_workers(){ + int i, j; + struct_worker workers[WORKER_MAX]; + struct_worker tmp; + FILE* fp; + + system("cls"); + + if ((fp = fopen("d:\\file1.txt", "rb+")) == NULL) + { + printf("error in func: %s line: %d %s: \n", __func__, __LINE__, strerror(errno)); + exit(EXIT_FAILURE); + } + + if (fread(workers, sizeof(struct_worker), worker_cnt, fp) != worker_cnt) + { + printf("error in func: %s line: %d %s: \n", __func__, __LINE__, strerror(errno)); + exit(EXIT_FAILURE); + } + + for (i = 0; i < worker_cnt - 1; i++) + { + for (j = i; j < worker_cnt - 1 - i; j++) + { + + if (strcmp(workers[j].jobNo, workers[j + 1].jobNo) > 0) + { + swap(workers[j].jobNo, workers[j + 1].jobNo); + swap(workers[j].gender, workers[j + 1].gender); + swap(workers[j].name, workers[j + 1].name); + swap(workers[j].position, workers[j + 1].position); + swap(workers[j].tel, workers[j + 1].tel); + } + } + } + + + fseek(fp, 0L, SEEK_SET); // ļָļͷ¿ʼд + fwrite(workers, sizeof(struct_worker), worker_cnt, fp); + + printf("\n\n\n\tְ:\n"); + printf("\n\tְ\t\tԱ\tְ\t绰\n\n"); + for (i = 0; i < worker_cnt; i++) + printf("\t%s\t%s\t%s\t%s\t%s\n", workers[i].jobNo, workers[i].name, workers[i].gender, workers[i].position, workers[i].tel); + + fclose(fp); + printf("\n\tpress any key to continue..."); + getchar(); + getchar(); +} + + +/*ѯְ */ +void inquiry_worker() +{ + int flg = 0; + struct_worker worker[WORKER_MAX]; + char tar_name[15]; + FILE* fp; + + system("cls"); + + if ((fp = fopen("d:\\file1.txt", "rb")) == NULL) + { + printf("error in func: %s line: %d %s: \n", __func__, __LINE__, strerror(errno)); + exit(EXIT_FAILURE); + } + + printf("\n\tְְ:"); + scanf("%s", tar_name); + + if (fread(worker, sizeof(struct_worker), worker_cnt, fp) != worker_cnt) + { + printf("error in func: %s line: %d %s: \n", __func__, __LINE__, strerror(errno)); + exit(EXIT_FAILURE); + } + + for (int i = 0; i < worker_cnt; i++) { + + if (strcmp(tar_name, worker[i].name) == 0) + { + printf("\n\n\n\tְ\t\tԱ\tְ\t绰\n\n"); + printf("\t%s\t%s\t%s\t%s\t%s\n", worker[i].jobNo, worker[i].name, worker[i].gender, worker[i].position, worker[i].tel); + flg = 1; + break; + } + } + + if (flg == 0) + printf("ְڣ"); + + fclose(fp); + + printf("\n\tpress any key to continue..."); + getchar(); + getchar(); +} + + +/*ɾɽļеְɾ*/ +void delete_worker() +{ + int i, j, flg = 0; + struct_worker workers[WORKER_MAX], del_jobNo[15]; + FILE* fp; + + system("cls"); + + if ((fp = fopen("d:\\file1.txt", "rb+")) == NULL) + { + printf("error in func: %s line: %d %s: \n", __func__, __LINE__, strerror(errno)); + exit(EXIT_FAILURE); + } + + printf("\n\n Ҫɾְְ: "); + scanf("%s", del_jobNo); + + if (fread(workers, sizeof(struct_worker), worker_cnt, fp) != worker_cnt) + { + printf("error in func: %s line: %d %s: \n", __func__, __LINE__, strerror(errno)); + exit(EXIT_FAILURE); + } + + + for (i = 0; i < worker_cnt; i++) + if (strcmp(workers[i].jobNo, del_jobNo) == 0) + { + flg = 1; + break; + } + + + if (flg == 0) + printf("ְڣ"); + else + { + for (j = i; j < worker_cnt - 1; j++) + { + strcpy(workers[j].jobNo, workers[j + 1].jobNo); + strcpy(workers[j].gender, workers[j + 1].gender); + strcpy(workers[j].name, workers[j + 1].name); + strcpy(workers[j].position, workers[j + 1].position); + strcpy(workers[j].tel, workers[j + 1].tel); + } + worker_cnt--; + + fseek(fp, 0L, SEEK_SET); + fwrite(workers, sizeof(struct_worker), worker_cnt, fp); + + printf("ɾɹ"); + } + + fclose(fp); + getchar(); + getchar(); +} + + +int main(void) /*ɳ˵ʾϸ*/ +{ + int choice; + do + { + system("cls"); /**/ + printf("\n\n\n\n\n\t\t\t\t\t Personnel File Management System\n"); /*ʾ˵*/ + printf("\n\n\t\t\t\t\t*********************************\n\n"); + printf("\t\t\t\t\t\t1----ְϢ\n"); + printf("\t\t\t\t\t\t2----ʾְϢ\n"); + printf("\t\t\t\t\t\t3----׷ְϢ\n"); + printf("\t\t\t\t\t\t4----ְϢ\n"); + printf("\t\t\t\t\t\t5----ѯְϢ\n"); + printf("\t\t\t\t\t\t6----ɾְϢ\n"); + printf("\t\t\t\t\t\t0----˳\n"); + printf("\n\t\t\t\t\t*********************************\n"); + printf("\n\t\t\tѡ:"); + scanf("%d", &choice); + + switch (choice) + { + case 1: input_workers(); break; /*뺯*/ + case 2: list_workers(); break; /*ʾ*/ + case 3: append_workers(); break; /*׷Ӻ*/ + case 4: sort_workers(); break; /**/ + case 5: inquiry_worker(); break; /*òѯ*/ + case 6: delete_worker(); break; /*ɾ*/ + case 0: exit(0); /**/ + } + } while (choice != 0); +} + + diff --git a/Coding/Project/01_信息管理系统/01_工人信息管理系统/worker.h b/Coding/Project/01_信息管理系统/01_工人信息管理系统/worker.h new file mode 100644 index 0000000..5c1789c --- /dev/null +++ b/Coding/Project/01_信息管理系统/01_工人信息管理系统/worker.h @@ -0,0 +1,30 @@ +#ifndef _WORKER_H_ +#define _WORKER_H_ + +#include +#include +#include + +#define WORKER_MAX 20 + +typedef struct workers +{ + char jobNo[15]; //ְ + char name[15]; // + char gender[15]; //Ա + char position[15]; //ְ + char tel[15]; //绰 + +}struct_worker; + +int worker_cnt; + +void input_workers(); +void list_workers(); +void append_workers(); +void sort_workers(); +void inquiry_worker(); +void delete_worker(); + + +#endif \ No newline at end of file