Java Collection Tutorial - Java Hashtable.equals(Object o)

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Syntax

Hashtable.equals(Object o) has the following syntax.

public boolean equals(Object o)

Example

In the following code shows how to use Hashtable.equals(Object o) method.

//  w w w  .j a  va  2s. c  om

import java.util.Hashtable;

public class Main {
   public static void main(String args[]) {
      // create two hash tables 
      Hashtable htable1 = new Hashtable();
      Hashtable htable2 = new Hashtable();
      
      // put values in two tables
      htable1.put(1, "A");
      htable1.put(2, "B");
      htable1.put(3, "C");
      htable1.put(4, "D");
      
      htable2.put(1, "A");
      htable2.put(2, "B");
      htable2.put(3, "C");
      htable2.put(4, "from java2s.com");
      
      // check equality
      boolean isequal=htable1.equals(htable2) ;
      
      // display result
      System.out.println("Are two tables equal:"+isequal); 
   }    
}

The code above generates the following result.

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