1/0 is not true/false or bool. Only true since it exists

--[[1/0 is not true/false or bool. Only true since it exists]]
-- This code illustrates the point that
-- 1/0 does not mean true/false in every situation.
local a = 0
if(a)then
print(1)
end
if(1)then
print(2)
end
if(0)then
print(3)
end
if(true)then
print(4)
end
if(false)then
print(5) -- wont print
end

print("Let me guess. 5 did not print?")