diff --git a/mondai.rb b/mondai.rb
new file mode 100644
index 0000000..4090278
--- /dev/null
+++ b/mondai.rb
@@ -0,0 +1,16 @@
+# coding: utf-8
+puts"問題!"
+puts"今の元号は何でしょうか?"
+puts"1:昭和"
+puts"2:平成"
+puts"3:令和"
+
+print"答えを入力:"
+kotae=gets.chomp
+if kotae==1
+  puts"不正解..."
+elsif kotae==2
+  puts"惜しい!不正解..."
+else kotae==3
+  puts"正解!!"
+end
diff --git a/mondai2.rb b/mondai2.rb
new file mode 100644
index 0000000..b7717b4
--- /dev/null
+++ b/mondai2.rb
@@ -0,0 +1,16 @@
+# coding: utf-8
+puts"問題!"
+puts"今の元号は何でしょうか?"
+puts"1:昭和"
+puts"2:平成"
+puts"3:令和"
+
+print"答えを入力:"
+kotae=gets.chomp.to_i
+if kotae==1
+  puts"不正解..."
+elsif kotae==2
+  puts"惜しい!不正解..."
+else kotae==3
+  puts"正解!!"
+end