diff --git a/hennsu.rb b/hennsu.rb
new file mode 100755
index 0000000..f2b484e
--- /dev/null
+++ b/hennsu.rb
@@ -0,0 +1,11 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+print "バスケかサッカーを入れてください。"
+suki=gets.chomp
+if suki=="バスケ"
+  print"ダンク"
+  clse
+  print"aaaa"
+end
+
diff --git a/iii.rb b/iii.rb
new file mode 100755
index 0000000..e5cf7db
--- /dev/null
+++ b/iii.rb
@@ -0,0 +1,11 @@
+#!/usr/bin/evn ruby
+# -*- coding: utf-8 -*-
+
+print"こたつかエアコンを入れてください。\n"
+suki = gets.chomp
+
+if suki == "こたつ"
+  print"ぬくぬく"
+else
+  print"あったかー"
+end
diff --git a/jjj.rb b/jjj.rb
index 52183b1..65e5a1c 100755
--- a/jjj.rb
+++ b/jjj.rb
@@ -1,6 +1,28 @@
 #!/usr/bin/evn ruby
 # -*- coding: utf-8 -*-
 
-print("90\n")
-rika = gets.to_i
-printf("理科の点数は%2d点です. \n", rika)
+
+puts"今年の元号は何でしょうか"
+puts"1.昭和"
+puts"2.令和"
+puts"3.平成"
+
+while true
+  print"答を入力:"
+  kotae=gets.chomp.to_i
+  if kotae==1
+    puts"不正解"
+    break
+  elsif kotae==2
+    puts"正解"
+    break
+  elsif kotae==3
+    puts"不正解"
+    break
+  else
+    puts"そんなんないわー"
+    redo
+  end
+end
+
+    
diff --git a/kkk.rb b/kkk.rb
new file mode 100755
index 0000000..e248f24
--- /dev/null
+++ b/kkk.rb
@@ -0,0 +1,8 @@
+#!usr/bin/evn ruby
+# -*- coding: utf-8 -*-
+
+print("瑛太 : ")
+name = gets.chomp
+print("14 : ")
+nennrei = gets.chomp.to_i
+printf("%sは%歳です。\n",name,nenrei)
diff --git a/ooo.rb b/ooo.rb
new file mode 100755
index 0000000..37e05a2
--- /dev/null
+++ b/ooo.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/evn ruby
+# coding: utf-8
+
+
+
+puts"問題"
+puts"僕は何歳?"
+puts"1.13"
+puts"2.14"
+puts"3.15"
+
+while true
+  print"答え"
+  kotae=gets.chomp.to_i
+  if kotae==1
+    puts"不正解"
+    puts"東日本大震災の年に3歳だったよ"
+    puts"誕生日は6月"
+    break
+  elsif if kotae==2
+    puts"不正解"
+    puts"1番にヒントが?"
+    break
+  elsif if kotae==3
+    puts"正解"
+    break
+  else
+    puts"選択肢なし"
+    redo
+  end
+end