get(Object key)

containsKey(object key)

containsValue (Object value)

Object put(Object key, Object value)

get(Object key)

containsKey(object key)

Object put(Object key, Object value)

containsValue (Object value)

exit(int status)

totalMemory()

halt(int status)

frееМемогу()

Hashtable

Array

Properties

Vector

boolean remove(object obj)

boolean add(Object obj)

void clear()

boolean contains(Object obj)

getChars()

substring()

length()

charAt()

append (int begin, int end, String str)

replace ()

reverse ()

delete()

size (object element)

indexOf (object element)

capacity (object element)

isEmpty (object element)

size (object element)

capacity (object element)

isEmpty (object element)

contains (object element)

compareTo()

replace ()

toLowerCase()

toUpperCase()