Sometimes you want to leave a for loop early, or skip over an item in the loop. To do that, Python provides you with two keywords: break and continue. for n in range(20): ...

This post explains how to use loops in Python. You'll learn FOR loops, WHILE loops, BREAK, CONTINUE and more. A crucial skill for coding!

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… ...

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 ...

Quick LinksSet Up Your Development EnvironmentWrite Your First Python ProgramWrite Comments in Your CodeStore Data in ...

Loops in Python let programmers launch a series of statements multiple times. An example is the “for” loop, which goes over each item in a sequence. For example: ...