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/gist:dbf4582b67798fa19965dce54d9bfd5f

Created May 17, 2016 12:34
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[17] pry(main)> trainSystem("6","33rd", "6", "Astor Place")
NameError: undefined local variable or method `trainLines' for main:Object
Did you mean? trainSystem
from (pry):20:in `trainSystem'
[18] pry(main)> trainSystem("6""33rd" "6" "Astor Place")
ArgumentError: wrong number of arguments (given 1, expected 4)
from (pry):18:in `trainSystem'
[19] pry(main)> trainSystem()
ArgumentError: wrong number of arguments (given 0, expected 4)
from (pry):18:in `trainSystem'
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