def dividable?(a, b)
# if b != 0
# if a % b == 0
# true
# else
# false
# end
# else
# false
# end
if b != 0 && a % b == 0
true
else
false
end
end
puts dividable?(10, 2) # true
puts dividable?(10, 3) # false
puts dividable?(10, 0)