Module: CommonLib::Integer

Defined in:
lib/common_lib/ruby/integer.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#factorial ⇒ Object

Return n!



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# File 'lib/common_lib/ruby/integer.rb', line 4

def factorial
	f = n = self
	f *= n -= 1 while( n > 1 )
	return f
end