appendix running the workshop applets and example programs as we notedyou can also use most web browsers to execute the applets operating the workshop applets each gives instructions for operating specific workshop applets in generalremember that in most cases you'll need to repeatedly click single button to carry out an operation each press of the ins button in the array workshop appletfor examplecauses one step of the insertion process to be carried out generallya message is displayed telling what' happening at each step you should complete each operation--that iseach sequence of button clicks--before clicking different button to start different operation for examplekeep clicking the find button until the item with the specified key is locatedand you see the message press any button only then should you switch to another operation involving another buttonsuch as inserting new item with the ins button the sorting applets from "simple sorting,and "advanced sorting,have step button with which you can view the sorting process one step at time they also have run mode in which the sort runs at high speed without additional button clicks just click the run button once and watch the bars sort themselves to pauseyou can click the step button at any time running can be resumed by clicking the run button again it' not intended that you study the code for the workshop appletswhich is mostly concerned with the graphic presentation hencesource listings are not provided running the example programs each example program consists of subdirectory containing java file and number of class files the java file is the source filewhich also appears in the text it must be compiled before you can run it the class files are compiled and ready to run if you have java interpreter you can use the java interpreter from sun' sdk to run the example programs directly from the class files for each programone class file ends with the letters appfor application it' this file that must be invoked with java from an ms-dos promptgo to the appropriate subdirectory (using the cd commandand find this app file for examplefor the insertsort program of go to the insertsort subdirectory for (don' confuse the directory holding the applets with the directory holding the example programs you'll find java file and several class files one of these is insertsortapp class to execute the programenter :\chap \insertsort>java insertsortapp