How to Create Count the Number of Digits in Python

Submitted by razormist on Saturday, February 10, 2024 - 23:52.

In this tutorial, we will create a "How to Count the Number of Digits in Python". We will cover the creation of a program that counts the number of digits. The main goal here is to understand the concept of counting digits from numbers. I will provide a sample program to demonstrate the actual coding of this tutorial.

This topic is very easy to understand; just follow the instructions I provide, and you can also do it yourself with ease. The program I will show you is how to count digits from numbers. I will do my best to provide you with the easiest method of creating this program, called "Count the Number of Digits". So, let's start with the coding.

Getting Started:

First you will have to download & install the Python IDLE's, here's the link for the Integrated Development And Learning Environment for Python https://www.python.org/downloads/.

Creating Main Function

This is the main function of the application. The following code will display a simple GUI in terminal console of counting the number of digits. To do this, simply copy and paste these blocks of code into the IDLE text editor.

while True:
    ret=False
 
    print("\n\n================= Count the Number of Digits in Python =================\n\n")
 
    num = int(input("Enter a number: "))
 
    count = 0
 
    while num != 0:
        num //= 10
        count += 1
 
    print("Number of digits: " + str(count))
 
    user_input=input("\n\nTry again? (Yes/No): ")
    print("\n\n")
    if user_input.lower()=='no':
        print("Exit program.")
        break
 
    elif user_input.lower()=='yes':
        ret=True
 
    else:
        print("Wrong input.")
        ret=True
 
 
    if ret:
        continue

In the provided code, the first step is to use a while loop to enclose all the code to ensure the continuity of the program. Next, we set variables for the user input and for counting the digits. Lastly, we use a while loop with an argument that counts the number of digits within the provided number.

Output:

The How to Create Count the Number of Digits in Python source code that I provide can be download below. Please kindly click the download button.

There you have it we successfully created How to Create Count the Number of Digits in Python. I hope that this simple tutorial help you to what you are looking for. For more updates and tutorials just kindly visit this site. Enjoy Coding!

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