Ruby block variable scope within/out the method -


i following different results:

test 1:

def myblock   x = 1   y = 1   yield(x)   [x, y] end  myblock |x|  y = 10 end # => [1,1]

test 2:

x = 1 y = 1  1.upto(2) |x|   y = 20 end [x,y] # => [1,20]

variables created outside block available in block. why so?

that how scope of local variable defined. local variable can percolate block, not method definition.


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