Hashtable: keys() : Hashtable : java.util : Java by API examples (example source code) Organized by topic

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Java by API  »  java.util   » [  Hashtable  ]

Hashtable: keys()

/*  * Output:  key = apple; value = red key = strawberry; value = red  */ import java.util.Enumeration; import java.util.Hashtable; public class MainClass {   public static void main(String args[]) {     Hashtable hashtable = new Hashtable();     hashtable.put("apple", "red");     hashtable.put("strawberry", "red");     Enumeration e = hashtable.keys();     while(e.hasMoreElements()) {       Object k = e.nextElement();       Object v = hashtable.get(k);       System.out.println("key = " + k + "; value = " + v);     }    } }

Related examples in the same category

1.  new Hashtable()
2.  new Hashtable < K, V > ()
3.  Hashtable: entrySet()
4.  Hashtable: iterator()
5.  Hashtable: keySet()
6.  Hashtable: put(K key, V value)
7.  Hashtable: get(E e)

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