add printf method

e61bdbe3 · Yukihiro Matsumoto · ef50e63a · e61bdbe3
Commit e61bdbe3 authored Jun 20, 2012 by Yukihiro Matsumoto
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mrblib/print.rb mrblib/print.rb +4 -0

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--- a/mrblib/print.rb
+++ b/mrblib/print.rb
@@ -47,4 +47,8 @@ module Kernel
    end
    args[0]
  end
+
+  def printf(*args)
+    __printstr__(sprintf(*args))
+  end
 end