Python’s while is the first looping statement we will look at. In fact, it is a conditional looping statement. In comparison with an if statement where a true expression will result in a single ...

While Python has lacked a native syntax for pattern matching, it has been possible to emulate it with if/elif/else chains or a dictionary lookup.

indent the statements to repeat. Note: whatever is a dummy variable that you can replace with other variables. Be sure to indent the statements to repeat in the loop. Let's see some examples. Can you ...