Simple lua expressions for kiddies

--# Simple lua expressions for kiddies

-- not equal:

a = 10

if a == 10 then print('a equals 10!') end --> prints "a equals 10!"

if a ~= 10 then print('a doesn\'t equals 10!') end

if not (a == 10) then print('a doesn\'t equals 10!') end

b = a == 10 --> b == true

c = not (a == 10) --> c == false

-- logical expressions:

print(false and true)  --> false
print(false and true)  --> false
print(false or  true)  --> true
print(true  or  false) --> true

print(10 and 'yo') --> 'yo', 10 and 'yo' is "true"
print(10 or  'yo') --> 10

print(10 and 20 and 30 and 40) --> 40
print(10 and 20 or  30 and 40) --> 20

print(10 and false and 30 and 40) --> false
print(10 and false or  30 and 40) --> 40

print(not true) --> false
print(not 'yo') --> false

print(not not true) --> true
print(not not 'yo') --> true

print(10 and not false and 30 and 40) --> 40
print(10 and not false or  30 and 40) --> true (not false -> true)