By Steven W. Disbrow
Perl is likely one of the most vital scripting languages in use this present day. Open resource, freely on hand, transportable, flexible, and strong, strong and straightforward to take advantage of, Perl is the 1st selection for millions net builders. yet Perl is much greater than a scripting language for the net. Supported by means of a entire commonplace library and 1000's of third-party libraries, Perl is an more and more well known selection for program programming.
Written for net builders and bosses who're contemplating choices to advertisement items, this advisor to Apache and Perl offers info and directions for construction websites. standards for choosing an working procedure and techniques for configuring an online server are brought, and a dialogue of Open resource databases and improvement instruments is integrated.
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In this case, this statement is used to increment the counter variable by one each time through the loop. So, when this loop executes, it will execute the statement totalValue += strollerPrice; over and over until the counter++ statement causes counter to reach a value greater than the value of numStrollers. At that point, the loop will end, the counter variable will be discarded, and totalValue will contain a value of 2985. The continue statement You’ll often find yourself performing a series of tests in the loops you create.