Printing Numbers in Reverse Order using a Python While Loop
1 min read
Have you ever needed to print out a series of numbers in reverse order in Python? It's a simple task, and can be accomplished using a while loop.
To start, we initialize a variable
i with the value 10. Then, we use a while loop to iterate as long as
i is greater than 0. Inside the loop, we print the current value of
i and then decrease its value by 1. This will continue until
i reaches 0, at which point the loop will terminate.
Here's the complete code for printing numbers from 10 to 1 in reverse order:
i = 10 while i > 0: print(i) i = i - 1
You can easily modify this code to print out any range of numbers in reverse order. Simply change the initial value of
i to the starting number of your desired range.
For example, if you wanted to print out the numbers from 20 to 1 in reverse order, you could use the following code:
i = 20 while i > 0: print(i) i = i - 1
Overall, using a while loop is a straightforward way to print out numbers in reverse order in Python. Whether you're a beginner or an experienced programmer, this technique is sure to come in handy at some point in your coding journey.