Java private 关键字



  • 定义和用法

    private关键字是用于属性,方法和构造函数的访问修饰符,使他们只在类内部访问。
  • 示例

    具有private属性的类:
    public class Person {
      private String fname = "John";
      private String lname = "Doe";
      private String email = "alex@jc2182.com";
      private int age = 24;
    
      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);
      }
    }
    
    
  • 相关页面

    Java 教程:Java 修饰符