code / tomo-koans

   1 # Text
   2 
   3 func main()
   4 
   5     # Text values are sequences of letters.
   6     greeting := "Hello"
   7 
   8     assert greeting.length == ???
   9 
  10     # Text supports interpolation with `$`:
  11     name := "Alice"
  12     message := "Hello $name, your number is $(1 + 2)"
  13 
  14     assert message == ???
  15 
  16     # Multi-line text uses indented quotes:
  17     multiline := "
  18         line one
  19         line two
  20         line three
  21     "
  22 
  23     # Method calls use `.`
  24     assert multiline.lines() == [???]
  25 
  26     # Common text methods:
  27     assert "hello".upper() == ???
  28 
  29     assert "hello world".split(" ") == [???]