From 0000c1bffbe052565c879859f889f0ea9c780b1b Mon Sep 17 00:00:00 2001
From: Argie Bacomo <arjieng@gmail.com>
Date: Mon, 21 Mar 2022 10:12:03 +0800
Subject: [PATCH] remove extra somethings

---
 21_Calendar/ruby/calendar.rb | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

diff --git a/21_Calendar/ruby/calendar.rb b/21_Calendar/ruby/calendar.rb
index 7887a2db..4f7061d7 100644
--- a/21_Calendar/ruby/calendar.rb
+++ b/21_Calendar/ruby/calendar.rb
@@ -1,8 +1,4 @@
 class Calendar
-  def initialize
-    $stdout.sync = true    
-  end
-
   def parse_input
     days_mapping = {
       "sunday": 0,
@@ -48,7 +44,7 @@ class Calendar
     return day, leap_day
   end
 
-  def calendar(weekday, leap_year)
+  def start(weekday, leap_year)
     months_days = [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
     days = "S        M        T        W        T        F        S\n"
     sep = "*" * 59
@@ -106,13 +102,12 @@ class Calendar
       d -= g if d2 > months_days[n]
       print "\n"
     end
-    print("\n")
+    print "\n"
   end
 end
 
-
-calendar = Calendar.new
-input = calendar.parse_input
-
-calendar.calendar(input[0], input[1])
-
+if __FILE__ == $0
+  calendar = Calendar.new
+  input = calendar.parse_input
+  calendar.start(input[0], input[1])
+end
\ No newline at end of file