Esempio n. 1
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 public Object clone() {
   LinkedList p = new LinkedList();
   p.value = this.value;
   return p;
 }
Esempio n. 2
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 public Object put(Object key, Object value) { // replace key with value
   LinkedList f = first()._get_(key);
   if (f != null) f.value = value;
   else extend(value);
   return value;
 }