diff --git a/0730.rb b/0730.rb
new file mode 100755
index 0000000..b08da2b
--- /dev/null
+++ b/0730.rb
@@ -0,0 +1,18 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+kago=["トマト","きゅうり","なす","ピーマン"]
+
+printf("%sを食べた。かごには%sがある。\n",kago.shift,kago.push("かぼちゃ"))
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/haireturenshu.rb b/haireturenshu.rb
new file mode 100755
index 0000000..3a9aaa4
--- /dev/null
+++ b/haireturenshu.rb
@@ -0,0 +1,11 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+kibun=["ゲーム","運動","勉強"]
+
+for i in 
+  printf("今は%sをしたい気分だ。\n",kibun)
+end
+
+
+
diff --git a/natuyasumi.rb b/natuyasumi.rb
new file mode 100755
index 0000000..d41a160
--- /dev/null
+++ b/natuyasumi.rb
@@ -0,0 +1,27 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+puts "問題!"
+puts "今の元号はなんでしょう?"
+puts "1:昭和"
+puts "2:平成"
+puts "3:令和"
+while true
+  print "答えを入力:"
+  kotai = gets.chomp.to_i
+  if kotae == 1
+    puts "ブブー!不正解..."
+    break
+  elsif kotae == 2
+    puts "ブブー!不正解..."
+    break
+  elsif kotae == 3
+    puts "ピンポーン!正解!!"
+    break
+  else
+    puts "その選択肢はないよ!"
+    redo
+  end
+end
+
+