定义一个汽车类car对象

Question

定义一个汽车类car，成员如下：数据成员（颜色，型号，座位数），函数成员有输出汽车信息show（）。定义该类的对象，实现对以上函数的调用。

Answer 1

#include <iostream>
using namespace std;

typedef enum
{
    BLACK = 0,
    WHITE,
    RED,
    YELLOW
} Color;

class Car
{
public:
    Car() {}
    Car(Color color, string& model, int seats) :
        color_(color), model_(model), seats_(seats) {}
    Car(Color color, const char * model, int seats) :
        color_(color), model_(model), seats_(seats) {}

    void show()
    {
        static const char *colorStr[] = {"Black", "White", "Red", "Yellow"};
        cout << "Color: " << colorStr[color_] << ", Model: " << model_ << ", Seats: " << seats_ << endl;
    }
private:
    Color color_;
    string model_;
    int seats_;
};

int main(int argc, char *argv[])
{
    Car car(Color::BLACK, "Tesla Model 3", 5);
    car.show();
    return 0;
}