c语言宿舍管理系统代码

以下是一个简单的C语言宿舍管理系统的代码示例，包括添加宿舍、删除宿舍、查询宿舍和显示所有宿舍的功能。这是一个基本的示例，你可以根据实际需求进行扩展和改进。

c复制代码
#include <stdio.h>  
#include <stdlib.h>  
#include <string.h>  
  
#define MAX_DORMS 100  
#define MAX_NAME_LENGTH 50  
  
typedef struct {  
    char name[MAX_NAME_LENGTH];  
    int capacity;  
    int occupied;  
} Dorm;  
  
Dorm dorms[MAX_DORMS];  
int dormCount = 0;  
  
void addDorm(char* name, int capacity) {  
    if (dormCount >= MAX_DORMS) {  
        printf("No more space for dorms!\n");  
        return;  
    }  
    strcpy(dorms[dormCount].name, name);  
    dorms[dormCount].capacity = capacity;  
    dorms[dormCount].occupied = 0;  
    dormCount++;  
    printf("Dorm added successfully!\n");  
}  
  
void deleteDorm(char* name) {  
    int i;  
    for (i = 0; i < dormCount; i++) {  
        if (strcmp(dorms[i].name, name) == 0) {  
            break;  
        }  
    }  
    if (i == dormCount) {  
        printf("Dorm not found!\n");  
        return;  
    }  
    for (; i < dormCount - 1; i++) {  
        dorms[i] = dorms[i + 1];  
    }  
    dormCount--;  
    printf("Dorm deleted successfully!\n");  
}  
  
void queryDorm(char* name) {  
    int i;  
    for (i = 0; i < dormCount; i++) {  
        if (strcmp(dorms[i].name, name) == 0) {  
            printf("Dorm Name: %s\n", dorms[i].name);  
            printf("Capacity: %d\n", dorms[i].capacity);  
            printf("Occupied: %d\n", dorms[i].occupied);  
            return;  
        }  
    }  
    printf("Dorm not found!\n");  
}  
  
void displayAllDorms() {  
    int i;  
    printf("List of dorms:\n");  
    for (i = 0; i < dormCount; i++) {  
        printf("Dorm Name: %s\n", dorms[i].name);  
        printf("Capacity: %d\n", dorms[i].capacity);  
        printf("Occupied: %d\n", dorms[i].occupied);  
        printf("\n");  
    }  
}  
  
int main() {  
    int choice;  
    char dormName[MAX_NAME_LENGTH];  
    int capacity;  
  
    while (1) {  
        printf("\n*** Dorm Management System ***\n");  
        printf("1. Add Dorm\n");  
        printf("2. Delete Dorm\n");  
        printf("3. Query Dorm\n");  
        printf("4. Display All Dorms\n");  
        printf("5. Exit\n");  
        printf("Enter your choice: ");  
        scanf("%d", &choice);  
  
        switch (choice) {  
            case 1:  
                printf("Enter dorm name: ");  
                scanf("%s", dormName);  
                printf("Enter dorm capacity: ");  
                scanf("%d", &capacity);  
                addDorm(dormName, capacity);  
                break;  
            case 2:  
                printf("Enter dorm name to delete: ");  
                scanf("%s", dormName);  
                deleteDorm(dormName);  
                break;  
            case 3:  
                printf("Enter dorm name to query: ");  
                scanf("%s", dormName);  
                queryDorm(dormName);  
                break;  
            case 4:  
                displayAllDorms();  
                break;  
            case 5:  
                printf("Exiting dorm management system...\n");  
                exit(0);  
            default:  
                printf("Invalid choice!\n");  
        }  
    }  
  
    return 0;  
}

这个代码示例使用了结构体来存储宿舍的信息，包括宿舍名称、容量和已入住人数。它提供了添加宿舍、删除宿舍、查询宿舍和显示所有宿舍的功能。你可以根据需要扩展

这个宿舍管理系统，例如增加入住和退房的功能，修改宿舍的容量，以及进行错误处理和用户输入验证。以下是一个扩展后的版本，包括了入住和退房功能：

c复制代码
#include <stdio.h>  
#include <stdlib.h>  
#include <string.h>  
#include <stdbool.h>  
  
#define MAX_DORMS 100  
#define MAX_NAME_LENGTH 50  
  
typedef struct {  
    char name[MAX_NAME_LENGTH];  
    int capacity;  
    int occupied;  
} Dorm;  
  
Dorm dorms[MAX_DORMS];  
int dormCount = 0;  
  
void addDorm(char* name, int capacity) {  
    if (dormCount >= MAX_DORMS) {  
        printf("No more space for dorms!\n");  
        return;  
    }  
    strcpy(dorms[dormCount].name, name);  
    dorms[dormCount].capacity = capacity;  
    dorms[dormCount].occupied = 0;  
    dormCount++;  
    printf("Dorm added successfully!\n");  
}  
  
void deleteDorm(char* name) {  
    int i;  
    for (i = 0; i < dormCount; i++) {  
        if (strcmp(dorms[i].name, name) == 0) {  
            break;  
        }  
    }  
    if (i == dormCount) {  
        printf("Dorm not found!\n");  
        return;  
    }  
    for (; i < dormCount - 1; i++) {  
        dorms[i] = dorms[i + 1];  
    }  
    dormCount--;  
    printf("Dorm deleted successfully!\n");  
}  
  
bool checkDormExists(char* name) {  
    int i;  
    for (i = 0; i < dormCount; i++) {  
        if (strcmp(dorms[i].name, name) == 0) {  
            return true;  
        }  
    }  
    return false;  
}  
  
bool checkDormCapacity(char* name) {  
    int i;  
    for (i = 0; i < dormCount; i++) {  
        if (strcmp(dorms[i].name, name) == 0) {  
            if (dorms[i].occupied < dorms[i].capacity) {  
                return true;  
            } else {  
                printf("Dorm is full!\n");  
                return false;  
            }  
        }  
    }  
    return false;  
}  
  
void checkOut(char* name) {  
    int i;  
    for (i = 0; i < dormCount; i++) {  
        if (strcmp(dorms[i].name, name) == 0) {  
            if (dorms[i].occupied > 0) {  
                dorms[i].occupied--;  
                printf("Check out successful!\n");  
            } else {  
                printf("No one to check out!\n");  
            }  
            return;  
        }  
    }  
    printf("Dorm not found!\n");  
}  
  
void checkIn(char* name) {  
    if (!checkDormExists(name)) {  
        printf("Dorm not found!\n");  
        return;  
    }  
    if (!checkDormCapacity(name)) {  
        return;  
    }  
    int i;  
    for (i = 0; i < dormCount; i++) {  
        if (strcmp(dorms[i].name, name) == 0) {  
            dorms[i].occupied++;  
            printf("Check in successful!\n");  
            return;  
        }  
    }  
}  
  
void queryDorm(char* name) {  
    int i;  
    for (i = 0; i < dormCount; i++) {  
        if (strcmp(dorms[i].name, name) == 0) {  
            printf("Dorm Name: %s\n", dorms[i].name);  
            printf("Capacity: %d\n", dorms[i].capacity);  
            printf("Occupied: %d\n", dorms[i].occupied);  
            return;  
        }  
    }  
    printf("Dorm not found!\n");  
}  
  
void displayAllDorms() {  
    int i;  
    printf("List of dorms:\n");  
    for (i = 0;