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An abstract class is a regular class except that one or more methods may not have been defined. Ex: Think getSalary() method in Employee class, where different employees have different calculations for their salaries. An interface, on the other hand, is a specification to be complied with, for specific functionality. …
You are on the right track for the second one. One trick for the second problem is: The second and third loops are dependent on the [COLOR=Blue][I]first loop, that varies from 1 to n[/I][/COLOR]. At some point (in the end) when the first loop takes the value 'n', the subsequent …
Hi All, I am a graduate student finishing school and looking for a job. It will be interesting for me to read and reply to questions as well as participate in discussions. Hoping to have a great time with you all! RT
Hi, Nowadays, with the advent of fast HTML/XML parsing, I would say there is no need to duplicate company details in your database. You may write a crawler that can visit edgar, msn, yahoo finance sites and get the company info. It is quite easy to do that. Nevertheless, if …
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