April 29, 2000

The Comparable Interface: [java.util.Comparable]

This interface defines the way in which objects are to be compared. Anobject that implements this can be sorted as easily as any primitive, such asthe [String] class… import java.util.*;import

‘Wait Please…’ Implementation

It is a common task for servlet (JSP) developers to have to display something with a server-based operation (calculation) that wastes a lot of time. Suppose you have a very