method
last
v7.0.0 -
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Class: String
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last(limit = 1)
public
Returns the last character of the string. If a limit is supplied, returns a substring from the end of the string until it reaches the limit value (counting backwards). If the given limit is greater than or equal to the string length, returns a copy of self.
str = "hello" str.last # => "o" str.last(1) # => "o" str.last(2) # => "lo" str.last(0) # => "" str.last(6) # => "hello"