i: Arrays
t:  is-array
  10 cells is-array foo
  10 chars is-array bar
t:  array.put
  10 0 foo array.put
  12 1 foo array.put
  18 9 foo array.put
t:  array.get
  0 foo array.get 10 try
  1 foo array.get 12 try
  9 foo array.get 18 try
t:  array.putChar
  char: A 0 bar array.putChar
  char: B 1 bar array.putChar
  char: C 9 bar array.putChar
t:  array.getChar
  0 bar array.getChar char: A try
  1 bar array.getChar char: B try
  9 bar array.getChar char: C try
