micahboyd · June 27, 2018 05:46
diff --git a/method_lambda.rb b/method_lambda.rb
 # lambda way
 adder = -> (x,y) { x + y }
 math = -> (fn, x, y) { fn.(x,y) }

 math.(adder, 1, 2) # => 3

 # method lambda??
 adder = method def adder(x,y)
  x + y
 end

 math = method def math(fn, x, y)
  fn.(x,y)
 end

 math(adder, 1, 2) # => 3!
	# lambda way
	adder = -> (x,y) { x + y }
	math = -> (fn, x, y) { fn.(x,y) }

	math.(adder, 1, 2) # => 3

	# method lambda??
	adder = method def adder(x,y)
	x + y
	end

	math = method def math(fn, x, y)
	fn.(x,y)
	end

	math(adder, 1, 2) # => 3!
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