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Posts by Dirk Herrmann
Is this a good approach? How can I improve my algorithm? Your code is correct and simple. That is good, and it may be all that is needed. You have received some responses that indicate that ...
There are several ways to turn a recursive algorithm into an iterative one or at least avoid to do the recursive calls in your own code. In the specific example of yours, where your traverse a tre...
@InfiniteDissent gives an excellent explanation why such a feature would be problematic from a programming language design perspective. As a consequence, C++ is defined such that the code you wan...
One problem of your code is the one that @celtschk already has reported: You start one child process, and that one child process does the area calculation exactly once. Thus, one step towards the ...
I would like to add further options to the set of possibilities, namely environment variables and GUI input. Moreover, I would like to distinguish reading information from stdin and from other (na...
When you think about how to organize your test code, you should develop an understanding of your goals. Typical goals about test code organization (which typically includes helper code only needed...
The use of the terms expression and statement could vary between programming languages. However, the following distinction is widely used: Expressions are syntactic forms that allow software auth...
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