Python Examples for Beginners: Python Code to Add Two Numbers

Hits: 10

(Python Tutorials for Citizen Data Scientist)

Python Code to Convert Decimal to Binary, Octal and Hexadecimal

In this program, you’ll learn to convert decimal to binary, octal and hexadecimal, and display it.


The decimal system is the most widely used number system. However, computers only understand binary. Binary, octal and hexadecimal number systems are closely related, and we may require to convert decimal into these systems.

The decimal system is base 10 (ten symbols, 0-9, are used to represent a number) and similarly, binary is base 2, octal is base 8 and hexadecimal is base 16.

A number with the prefix 0b is considered binary, 0o is considered octal and 0x as hexadecimal. For example:

60 = 0b11100 = 0o74 = 0x3c

Source Code

# Python program to convert decimal into other number systems
dec = 344

print("The decimal value of", dec, "is:")
print(bin(dec), "in binary.")
print(oct(dec), "in octal.")
print(hex(dec), "in hexadecimal.")

Output

The decimal value of 344 is:
0b101011000 in binary.
0o530 in octal.
0x158 in hexadecimal.

Note: To test the program for other decimal numbers, change the value of dec in the program.

In this program, we have used built-in functions bin()oct() and hex() to convert the given decimal number into respective number systems.

These functions take an integer (in decimal) and return a string.

 

SQL Tutorials for Business Analyst: What is Database and what is SQL?

 

Python Examples for Beginners: Python Code to Add Two Numbers

 

Sign up to get end-to-end “Learn By Coding” example.


 

 

Introduction to Applied Machine Learning & Data Science for Beginners, Business Analysts, Students, Researchers and Freelancers with Python & R Codes @ Western Australian Center for Applied Machine Learning & Data Science (WACAMLDS) !!!

Latest end-to-end Learn by Coding Projects (Jupyter Notebooks) in Python and R:

Applied Statistics with R for Beginners and Business Professionals

Data Science and Machine Learning Projects in Python: Tabular Data Analytics

Data Science and Machine Learning Projects in R: Tabular Data Analytics

Python Machine Learning & Data Science Recipes: Learn by Coding

R Machine Learning & Data Science Recipes: Learn by Coding

 

There are 2000+ End-to-End Python & R Notebooks are available to build Professional Portfolio as a Data Scientist and/or Machine Learning Specialist. All Notebooks are only $79.95. We would like to request you to have a look at the website for FREE the end-to-end notebooks, and then decide whether you would like to purchase or not.

Please do not waste your valuable time by watching videos, rather use end-to-end (Python and R) recipes from Professional Data Scientists to practice coding, and land the most demandable jobs in the fields of Predictive analytics & AI (Machine Learning and Data Science).

The objective is to guide the developers & analysts to “Learn how to Code” for Applied AI using end-to-end coding solutions, and unlock the world of opportunities!

 

Disclaimer: The information and code presented within this recipe/tutorial is only for educational and coaching purposes for beginners and developers. Anyone can practice and apply the recipe/tutorial presented here, but the reader is taking full responsibility for his/her actions. The author (content curator) of this recipe (code / program) has made every effort to ensure the accuracy of the information was correct at time of publication. The author (content curator) does not assume and hereby disclaims any liability to any party for any loss, damage, or disruption caused by errors or omissions, whether such errors or omissions result from accident, negligence, or any other cause. The information presented here could also be found in public knowledge domains.