Class: Integer

Inherits:
Object show all
Defined in:
lib/webget_ruby_ramp/integer.rb

Overview

Integer extensions

Instance Method Summary collapse

Instance Method Details

#maps ⇒ Object

Syntactic sugar to yield n times to a block.

Comparison to Integer#times: Integer#maps is similar to Integer#times except that the output from each call to the block is captured in an array element and that array is returned to the calling code.

Examples:

Generate an array of three random numbers

3.maps{rand}
=> [0.0248131784304143, 0.814666170190905, 0.15812816258206]

Returns:

  • an array of any results



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# File 'lib/webget_ruby_ramp/integer.rb', line 21

def maps
  return (0...self).map{|item| yield item}
end