职工信息管理系统c语言

职工信息管理系统是一种常见的管理系统，它可以帮助企业和组织管理员工的基本信息、工作信息以及其他相关信息。以下是一个简单的职工信息管理系统的C语言代码示例，供您参考：

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define MAX_WORKERS 100

struct worker {
    char name[20];
    int age;
    char gender;
    int salary;
};

int num_workers = 0;
struct worker workers[MAX_WORKERS];

int main() {
    int choice;
    while (1) {
        printf("Welcome to the worker information management system!\n");
        printf("1. Add a new worker\n");
        printf("2. Delete a worker\n");
        printf("3. Modify a worker\n");
        printf("4. Search for a worker\n");
        printf("5. Display all workers\n");
        printf("6. Exit\n");
        printf("Please enter your choice: ");
        scanf("%d", &choice);

        switch (choice) {
            case 1:
                add_worker();
                break;
            case 2:
                delete_worker();
                break;
            case 3:
                modify_worker();
                break;
            case 4:
                search_worker();
                break;
            case 5:
                display_workers();
                break;
            case 6:
                exit(0);
            default:
                printf("Invalid choice! Please try again.\n");
        }
    }
    return 0;
}

void add_worker() {
    if (num_workers == MAX_WORKERS) {
        printf("The maximum number of workers has been reached!\n");
        return;
    }

    printf("Please enter the name of the worker: ");
    scanf("%s", workers[num_workers].name);
    printf("Please enter the age of the worker: ");
    scanf("%d", &workers[num_workers].age);
    printf("Please enter the gender of the worker (M/F): ");
    scanf(" %c", &workers[num_workers].gender);
    printf("Please enter the salary of the worker: ");
    scanf("%d", &workers[num_workers].salary);

    printf("New worker added successfully!\n");
    num_workers++;
}

void delete_worker() {
    char name[20];
    int i, j;

    printf("Please enter the name of the worker to delete: ");
    scanf("%s", name);

    for (i = 0; i < num_workers; i++) {
        if (strcmp(name, workers[i].name) == 0) {
            for (j = i; j < num_workers - 1; j++) {
                workers[j] = workers[j + 1];
            }
            num_workers--;
            printf("Worker deleted successfully!\n");
            return;
        }
    }

    printf("Worker not found!\n");
}

void modify_worker() {
    char name[20];
    int i;

    printf("Please enter the name of the worker to modify: ");
    scanf("%s", name);

    for (i = 0; i < num_workers; i++) {
        if (strcmp(name, workers[i].name) == 0) {
            printf("Please enter the new age of the worker: ");
            scanf("%d", &workers[i].age);
            printf("Please enter the new gender of the worker (M/F): ");
            scanf(" %c", &workers[i].gender);
            printf("Please enter the new salary of the worker: ");
            scanf("%d", &workers[i].salary);
            printf("Worker modified successfully!\n");
            return;
        }
    }

    printf("Worker not found!\n");
}

void search_worker() {
    char name[20];
    int i;

    printf("Please enter the name of the worker to search for: ");
    scanf("%s", name);

    for (i = 0; i < num_workers; i++) {
        if (strcmp(name, workers[i].name) == 0) {
            printf("Name: %s\n", workers[i].name);
            printf("Age: %d\n", workers[i].age);
            printf("Gender: %c\n", workers[i].gender);
            printf("Salary: %d\n", workers[i].salary);
            return;
        }
    }

    printf("Worker not found!\n");
}

void display_workers() {
    int i;

    printf("Name\tAge\tGender\tSalary\n");
    for (i = 0; i < num_workers; i++) {
        printf("%s\t%d\t%c\t%d\n", workers[i].name, workers[i].age, workers[i].gender, workers[i].salary);
    }
}

这个示例代码中使用了结构体来存储职工的基本信息，包括姓名、年龄、性别和工资。程序提供了添加、删除、修改、查找和显示职工信息的功能。注意，这只是一个简单的示例，实际的职工信息管理系统可能会更加复杂和完善。