x = -12
output x

y = ( 1 + -4 )
output y
output ( x + y )

output ( "foo" + 100 )
output ( 100 + "foo" )
output ( "x=" + x )

output ( 3 - 2 - 1 )
output ( 2 * 2 * 2 )
output ( 10 * 2 / 4 - 1 )

what01 = ( x + 20 + 2 )
output what01

if "foo"
    output "if"
else
    output "else"   
end

if 0
    output "if"
    output "if-again"
else
    output "else"  
    output "else-again"  
end

count = 5
while count
    output count
    count = ( count - 1 )
end

word = "foo"
while word
    output word
    word = ""
end

repeat ( 3 + 1 )
  output "four"
end

repeat "foo"
  output "foo"
  output "another"
end