class Car {
    String model;
    int year;
 
    // Default Constructor
    public Car() {
        model = "Unknown";
        year = 0;
    }
 
    // Parameterized Constructor
    public Car(String m, int y) {
        model = m;
        year = y;
    }
 
    // Method to display car details
    public void display() {
        System.out.println("Model: " + model + ", Year: " + year);
    }
 
    public static void main(String[] args) {
        // Creating objects using both constructors
        Car car1 = new Car();
        Car car2 = new Car("Toyota", 2020);
 
        car1.display(); // Output: Model: Unknown, Year: 0
        car2.display(); // Output: Model: Toyota, Year: 2020
    }
}
 

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