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# frozen_string_literal: true
class Integer
# Check whether the integer is evenly divisible by the argument.
#
# 0.multiple_of?(0) # => true
# 6.multiple_of?(5) # => false
# 10.multiple_of?(2) # => true
def multiple_of?(number)
number == 0 ? self == 0 : self % number == 0
end
end
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