获取您的 自己的 Java 服务器
MyClass.java
Person.java
 
class MyClass {
  public static void main(String[] args) {
    Person myObj = new Person(); 
    System.out.println("Name: " + myObj.fname + " " + myObj.lname);
    System.out.println("Email: " + myObj.email);
    System.out.println("Age: " + myObj.age);
  }
}

                  
public class Person {
  public String fname = "John";
  public String lname = "Doe";
  public String email = "[email protected]";
  public int age = 24;
}

                  
姓名:John Doe
电子邮件:[email protected]
年龄:24