Hashtable elements Example
Hashtable class elements method example.Returns an enumeration of the values in this hashtable. Use the Enumeration methods on the returned object to fetch the elements sequentially
syntax -public Enumeration elements()
Here is the code
/**
* @ # Elements.java
* A class repersenting use to elements method
* of HashMap class in java.util package
* version 19 May 2008
* author Rose India
*/
import java.util.*;
public class Elements {
public static void main(String args[]) {
Hashtable table = new Hashtable();
//Put value into the table
table.put(1, "A");
table.put(2, "B");
table.put(3, "C");
table.put(4, "D");
System.out.println("table :" + table +
"\nelements of table ...");
Enumeration e = table.elements();
while (e.hasMoreElements()) {
System.out.println(e.nextElement());
}
}
} |
Output
table :{4=D, 3=C, 2=B, 1=A}
elements of table ...
D
C
B
A |
|
