whatever is a dummy variable that you can replace with other variables. Be sure to indent the statements to repeat in the loop. We need to have at least one condition to implement the loop and make ...

The same desired behavior, however, isn’t so easy when it comes to using the newer for loop syntax– I suppose I could remove the last item in the values collection (which presumably is 3, right?).

The author of this tip is John Zukowski, president and principal consultant of JZ Ventures, Inc. The enhanced for-loop is a popular feature introduced with the Java SE platform in version 5.0. Its ...