Created
March 10, 2015 13:57
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before and after tuple.rb method
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# normal usage in array method | |
@tuple.swap i, random | |
# becomes | |
swap(@tuple, i, random) | |
# normally in tuple.rb | |
def swap(a, b) | |
temp = at(a) | |
self[a] = at(b) | |
self[b] = temp | |
end | |
# in array rb becomes | |
def self.swap(tuple ,a, b) | |
temp = tuple.at(a) | |
tuple[a] = tuple.at(b) | |
tuple[b] = temp | |
end | |
private :swap | |
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