0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 1 year has passed since last update.

Javaで「publicとprivate」の動作を確認してみた

Posted at

概要

Javaで「publicとprivate」の動作を確認してみました。以下のページを参考にしました。

実装

以下のファイルを作成しました。

CTest2.java
class CTest2{
  public static void main(String args[]){
    Television tv1 = new Television();

    tv1.setChannel(1);
  }
}

class Television{
  private int channelNo;

  void setChannel(int newChannelNo){
    channelNo = newChannelNo;
    System.out.println("新しいChannelNo=" + channelNo);
  }
}

以下のコマンドを実行しました。

$ javac CTest2.java 
$ java CTest2 
新しいChannelNo=1

まとめ

何かの役に立てばと。

0
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?