3:42 pm - Tuesday November 18, 9681

Iterate through values of Java Hashtable example

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//*@author :CandidJava.com
//*@descriptions : This program explain the iteration of values from the hashtable
import java.util.Hashtable;

import java.util.Enumeration;

class IterateValuesOfHashtable {

public static void main(String[] args) {

//creating Hashtable Object

Hashtable ht = new Hashtable();

ht.put("1","One");

ht.put("2","Two");

ht.put("3","Three");

//using enumeration the values arecalled

Enumeration e = ht.elements();

//to iterate the values from a list use hasMoreElements to get next values concurently

while(e.hasMoreElements())

System.out.println(e.nextElement());

}

}

Output:

D:\CandidJava\Util\HashTable>javac IterateValuesOfHashtable.java

Note: IterateValuesOfHashtable.java uses unchecked or unsafe operations.

Note: Recompile with -Xlint:unchecked for details.

D:\CandidJava\Util\HashTable>java IterateValuesOfHashtable

Three

Two

One

Filed in: Z-A All Java Codes

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