Java Collection Tutorial - Java Hashtable.toString()


Hashtable.toString() has the following syntax.

public String toString()


In the following code shows how to use Hashtable.toString() method.

import java.util.Hashtable;
/* w w w .  ja v a  2  s  . c om*/
public class Main {
   public static void main(String args[]) {
      // create hash table 
      Hashtable<Integer,String> htable1 = new Hashtable<Integer,String>();      
      // put values in table
      htable1.put(1, "A");
      htable1.put(2, "B");
      htable1.put(3, "C");
      htable1.put(4, "from");
      System.out.println("String form of hash table is: "+htable1.toString()); 

The code above generates the following result.