8.48. File tom/MutableCharArray

void
  add char c;

void
  freeze;

id
  initWithCapacity int capacity;

protected id
  initWithEnumerator Enumerator e;

char
  removeAt int index;

void
  removeElements (int, int) (start, length);

void
  resize (int, int) (start, num);

void
  set char c
   at int index;

CharNumber
  removeAt int index;

void
  set All object
   at int index;

void
  swap (int, int) (i, j);