Answer to Question #20033 in Java | JSP | JSF for nohra

Question

76-8. When instantiating an array, you can assign the number of elements in the array dynamically, using a variable (as opposed to using a constant). What situation will that be useful? and why?

Answer 1

It's more useful to use dynamic variable for instantiating anarray.
if your array size depends on some calculations ofcourse you should better use variable in contrast to using constants.