If you’ve ever written any Python at all, the chances are you’ve used iterators without even realising it. Writing your own and using them in your programs can provide significant perfo… ...

It is better to write pseudocode (a simple outline of what you plan to do) first and get a clear idea of what you need and how to accomplish that task. In general, for loops are used when you know ...

In the early days of C, you’d occasionally see someone — probably a former Pascal programmer — write something like this: #define BEGIN { #define END } This would usually initiate… ...