Java list usage to remove repeated values in the string array

Import java. util. arrays;
Import java. util. List;
Import java. util. Collections list;

Public Class Tests {

Public static list printmap1 (string [] S ){
List <string> List = new partition list <string> ();
List <string> list2 = arrays. aslist (s );
List. addall (list2 );
Return list;

}

Public static string [] array_unique (string [] ){
// Array_unique
List <string> List = new partition list <string> ();
For (INT I = 0; I <A. length; I ++ ){
If (! List. contains (a [I]) {
List. Add (A [I]);
}
}
Return (string []) List. toarray (New String [list. Size ()]);
}

Public static void main (string [] ARGs ){
String [] AR = {"DD", "cc", "ee", "FF", "GG", "cc", "ee "};
String [] S = array_unique (AR );
For (string AA: S ){
System. Out. println (AA );
}
List list3 = printmap1 (AR );
For (Object O: list3 ){
System. Out. println (O );
}
}
}