diff --git a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/First Task/app/src/main/res/drawable/my_image.png b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/First Task/app/src/main/res/drawable/my_image.png
index e1bd145..dd89766 100644
Binary files a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/First Task/app/src/main/res/drawable/my_image.png and b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/First Task/app/src/main/res/drawable/my_image.png differ
diff --git a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Second Task/app/src/main/res/drawable/one.jpg b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Second Task/app/src/main/res/drawable/one.jpg
index 98712ca..6b9e97e 100644
Binary files a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Second Task/app/src/main/res/drawable/one.jpg and b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Second Task/app/src/main/res/drawable/one.jpg differ
diff --git a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Second Task/app/src/main/res/drawable/two.jpg b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Second Task/app/src/main/res/drawable/two.jpg
index dabcc84..69109ab 100644
Binary files a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Second Task/app/src/main/res/drawable/two.jpg and b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Second Task/app/src/main/res/drawable/two.jpg differ
diff --git a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-hdpi/ic_launcher.png b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-hdpi/ic_launcher.png
index a571e60..0fc9810 100644
Binary files a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-hdpi/ic_launcher.png and b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-xhdpi/ic_launcher.png
index 6dba46d..497f925 100644
Binary files a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-xhdpi/ic_launcher.png and b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
index 15ac681..2980698 100644
Binary files a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
index f25a419..f4ea44c 100644
Binary files a/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and b/Code with Harry Practice/02 - Chapter ( Layout & Activity )/Third Task/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://patch-diff.githubusercontent.com/raw/maityamit/Android-Development-Codes-and-Notes/pull/2.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/maityamit/Android-Development-Codes-and-Notes/pull/2.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>