python
diff --git a/‎faq/programming.po‎
Lines changed: 14 additions & 0 deletions b/‎faq/programming.po‎
Lines changed: 14 additions & 0 deletions
@@ -903,6 +903,13 @@ msgid ""
 ">>> x\n"
 "[10]"
 msgstr ""
+">>> x = []\n"
+">>> y = x\n"
+">>> y.append(10)\n"
+">>> y\n"
+"[10]\n"
+">>> x\n"
+"[10]"
 
 #: ../../faq/programming.rst:447
 msgid ""
@@ -957,6 +964,13 @@ msgid ""
 ">>> y\n"
 "5"
 msgstr ""
+">>> x = 5  # int はイミュータブル（不変）\n"
+">>> y = x\n"
+">>> x = x + 1  # 5 は変更不可。 ここでは新しいオブジェクトを作っている\n"
+">>> x\n"
+"6\n"
+">>> y\n"
+"5"
 
 #: ../../faq/programming.rst:471
 msgid ""