This document explains how to use nested loops in Python. Nested loops are loops inside other loops, and they are useful for working with multi-dimensional data, such as matrices, grids, or nested ...

#The previous section had this loop. #The only thing we did was print j and a new line. #I had no idea what to call this section. Whatever. #We can always use the outer loop iteration variable within ...

The for loop construction in Python easily iterates over a collection of items. Here’s what you need to know to use it well. ... Note that if you have loops nested inside other loops, ...