Java 反射：两套实战：▶️运行结果

▶️运行结果

• Name: John
• Updated Name: Doe
• Doe says: World

① Car 类定义

• class Car {
• private String model;
• private int year;
• public Car(String model, int year) {
• this.model = model;
• this.year = year;
• }
• public void start() {
• System.out.println(The + model +
• car of year + year + is starting.);
• }
• }