Introduction - If you have any usage issues, please Google them yourself
The real world is complex, the software as well. In order to solve a complex problem, a good strategy is to break it down into a simple parts, will be a big program into a group of lesser function. This is called the top-down analysis or sometimes called gradually refinement. The experiment will practice more than the function for a more complex problem--print 1900 years later any designated the calendar year, with the following format shows each month.