Fri Apr 21 01:21:00 UTC 2023 inscode

上级 2994167e
run = "java Main.java"
public class Car {
private String brand;
public Car(String brand) {
this.brand=brand;
}
class Engine{
String model;
public Engine(String model) {
this.model=model;
}
public void ignite() {
System.out.println("发动机"+this.model+"点火");
}
}
public void start() {
System.out.println("启动"+this.brand);
}
public static void main(String[]args) {
Car car=new Car("大众银行");
car.start();
//创建发动机类(内部类)对象,并为发动机型号赋值
Car.Engine engine=car.new Engine("EA211");
engine .ignite();
}
}
public class Car {
private String brand;
public Car(String brand) {
this.brand=brand;
}
class Engine{
String model;
public Engine(String model) {
this.model=model;
}
public void ignite() {
System.out.println("发动机"+this.model+"点火");
}
}
public void start() {
System.out.println("启动"+this.brand);
}
public static void main(String[]args) {
Car car=new Car("大众银行");
car.start();
//创建发动机类(内部类)对象,并为发动机型号赋值
Car.Engine engine=car.new Engine("EA211");
engine .ignite();
}
}
\ No newline at end of file
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