if name == "":
    echo "Poor soul, you lost your name?"
elif name == "name":
    echo "Very funny, your name is name."
else:
  echo "Hi, ", name, "!"
if x4: x4 = false

if not x4:
    if y4:
        y4 = false
    else:
        y4 = true

if yes("Should I delete all your important files?"):
    echo "I'm sorry Dave, I'm afraid I can't do that."
else:
    echo "I think you know what the problem is just as well as I do."
if i+j == 3145:
    echo i, ", ", j
if n == 0:
   bs = "No more bottles"
elif n == 1:
   bs = "1 bottle"
else:
   bs = $n & " bottles"
if a[l] < p:
   inc l
   continue
if a[r] > p:
   dec r
   continue
if l <= r:
   swap a[l], a[r]
   inc l
   dec r
if n.isLeaf: result = $n.data
if n.isLeaf: result = @[n.data]
else:
    result = @[]
    for x in n.list:
      result.add flatten x