W3School TIY Editor

//文件名: Main.java public class Main { int modelYear; String modelName; public Main(int year, String name) { modelYear = year; modelName = name; } public static void main(String[] args) { Main myCar = new Main(1969, "Mustang"); System.out.println(myCar.modelYear + " " + myCar.modelName); } }