← 🌙 Lua World

🌙 Team Picker

★★☆☆☆ · worth 100 points

You can practise without a player, but pick a player to score points!

📖 The mission

Today you unlock

If statements choose a path

An if statement checks a condition and chooses which answer to return. Order matters: check the special cases first.

💡 Hint ladder

The % operator gives the remainder after dividing.
number % 2 == 0 means even.

🧪 Coach checks

◯ 4 is Blue
◯ 7 is Red
◯ 0 is Blue
◯ 13 is Red

Live coach

Getting ready

☆☆☆

💬 % gives the remainder. Remainder 0 when dividing by 2 = even number.

print(4 % 2)   -- 0  (4 is even)
print(7 % 2)   -- 1  (7 is odd)

function isEven(n)
  return n % 2 == 0
end

print(isEven(10))  -- true

📟 It printed:

📟 Output