Loops are a commonly used structure in programming that allows you to repeat a block of code a set number of times, or until you meet a particular condition. This is useful for many reasons. For ...

As a data professional, you may need to use methods that involve repetition. For example, when analyzing customer feedback from surveys, you may need to compare averages across categories. In Python, ...

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 complaints about ...