Webastor - Programming Tips and Tricks

Hi ! Hello everyone, I would like to ask you a big problem that I can not answer, how do i write a function in python that can print numbers in the order of significant digits based on a boolean input? It is urgent, Thank you Please kindly inform me quickly.

Hi all, I'd like to ask you a little problem that I can not answer, is there a learning guide, similar to swirl library for r programming, for other languages such as python, php etc.? Thank you please kindly give me your help!