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ilyabrin/multi-equal-check.rb

Forked from emad-elsaid/multi-equal-check.rb
Created April 5, 2014 12:24
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multi-equal-check.rb
class Array
def same?
uniq.length==1
end
end
x = 1
y = 2
z = 2
l = 2
# old way : x==y and y==z
puts [x,y,z].same? # false
# old way : y==z and z==l
puts [y,z,l].same? # true
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