实例 Java 修饰符 private

x
 
public class Main {
  public String fname = "John";
  public String lname = "Doe";
  public String email = "john@doe.com";
  public int age = 24;
}
class Second {
  public static void main(String[] args) {
    Main myObj = new Main(); 
    System.out.println("Name: " + myObj.fname + " " + myObj.lname);
    System.out.println("Email: " + myObj.email);
    System.out.println("Age: " + myObj.age);
  }
}
                    

输出结果

Name: John Doe
Email: john@doe.com
Age: 24