/trunk/Examples/ruby/functor/runme.rb

# · Ruby · 17 lines · 9 code · 5 blank · 3 comment · 0 complexity · a2d12520a37a807f3d7c6d2c403b1907 MD5 · raw file 

    

  1. # Operator overloading example
    2. 

  2. require 'example'
    3. 

  3. 

  4. a = Example::IntSum.new(0)
    5. 

  5. b = Example::DoubleSum.new(100.0)
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  6. 

  7. # Use the objects.  They should be callable just like a normal
    8. 

  8. # Ruby function.
    9. 

  9. 

  10. (0..100).each do |i|
    11. 

  11.   a.call(i)              # note: function call
    12. 

  12.   b.call(Math.sqrt(i))   # note: function call
    13. 

  13. end
    14. 

  14. 

  15. puts a.result
    16. 

  16. puts b.result
    17.