Class: String

Inherits:

Object

Object
String

Defined in:: lib/lem.rb

Instance Method Summary collapse

#is_num? ⇒ Boolean

Instance Method Details

#is_num? ⇒ `Boolean`

Returns:

(Boolean)



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# File 'lib/lem.rb', line 2

def is_num?
	begin Float(self); true end rescue false
end