车辆信息管理系统代码
时间: 2024-09-04 10:03:10 浏览: 35
一个车辆信息管理系统的代码通常包含几个关键组件,如数据结构、数据库交互、用户界面等。以下是一个简单的C语言概念示例,使用文件来存储车辆信息,而不是真正的数据库:
```c
#include <stdio.h>
#include <stdlib.h>
// 定义车辆结构体
typedef struct {
int id;
char* make;
char* model;
int year;
float price;
} Vehicle;
// 函数来添加车辆信息
void add_vehicle(Vehicle vehicles[], int* num_vehicles, const char* make, const char* model, int year, float price) {
// 检查数组是否已满
if (*num_vehicles >= MAX_VEHICLES) {
printf("Vehicle list is full.\n");
return;
}
vehicles[*num_vehicles].id = *num_vehicles + 1;
strcpy(vehicles[*num_vehicles].make, make);
strcpy(vehicles[*num_vehicles].model, model);
vehicles[*num_vehicles].year = year;
vehicles[*num_vehicles].price = price;
(*num_vehicles)++;
}
// 读取车辆信息
void display_vehicle(Vehicle vehicles[], int num_vehicles) {
for (int i = 0; i < num_vehicles; i++) {
printf("ID: %d\nMake: %s\nModel: %s\nYear: %d\nPrice: %.2f\n",
vehicles[i].id, vehicles[i].make, vehicles[i].model, vehicles[i].year, vehicles[i].price);
}
}
int main() {
Vehicle vehicles[MAX_VEHICLES]; // 假设MAX_VEHICLES为最大车辆数
int num_vehicles = 0;
// 添加车辆操作(这里省略了错误处理)
add_vehicle(vehicles, &num_vehicles, "Toyota", "Camry", 2022, 35000.00);
// 显示所有车辆信息
display_vehicle(vehicles, num_vehicles);
return 0;
}
```