实例 Java 封装 (getters 与 setters)

public class Main {

  public static void main(String[] args) {

    Person myObj = new Person();

    myObj.setName("John");

    System.out.println(myObj.getName());

  }

}

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class Person {

   private String name;

​

   // Getter

   public String getName() {

     return name;

   }

​

   // Setter

   public void setName(String newName) {

     this.name = newName;

   }

}

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