Java Dictionary.size()
Syntax
Dictionary.size() has the following syntax.
public abstract int size()
Example
In the following code shows how to use Dictionary.size() method.
/* w ww . j av a 2s . c o m*/
import java.util.*;
public class Main {
public static void main(String[] args) {
// Create a new hasthtable
Dictionary d = new Hashtable();
// Put some elements
d.put("1", "from java2s.com");
d.put("2", "Cocoa");
d.put("5", "Coffee");
// print the size of the dictionary
System.out.println("Size of dictionary:" + d.size());;
}
}
The code above generates the following result.
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