Control Flow¶

let score be 85

if score >= 90 then
  show "A"
elif score >= 80 then
  show "B"
elif score >= 70 then
  show "C"
else
  show "F"
end

let x be 10
if x is 10 then
  show "x is ten"
end

if x != 5 then
  show "x is not five"
end

let a be true
let b be false

if a and b then
  show "both"
end

if a or b then
  show "either"     -- prints
end

if not b then
  show "negated"    -- prints
end

-- Range-based
for i in range(5) do
  show i    -- 0, 1, 2, 3, 4
end

-- List iteration
let fruits be ["apple", "banana", "cherry"]
for fruit in fruits do
  show fruit
end

-- Range with start and end
for i in range(1, 4) do
  show i    -- 1, 2, 3
end

let count be 0
while count < 5 do
  show count
  set count to count + 1
end

begin
  let x be 42
  show x      -- 42
end
-- x is not accessible here