We can also define our own functions that we construct ourselves through other elements. Inside the parentheses of the print function is a sequence of characters — Hello, World!
Any characters that are inside of quotation marks are called a string. Once we are done writing our program, we can exit nano by typing the control and x keys, and when prompted to save the file press y. Python executed the line print "Hello, World! The string value of Hello, World! In this example, the string Hello, World!
The quotes that are on either side of Hello, World! The quotation marks delineate where the string begins and ends. Since the program ran, you can now confirm that Python 3 is properly installed and that the program is syntactically correct.
From here, you can continue to work with the print function by writing your own strings to display, and can also create new program files.
Keep learning about programming in Python by reading our full tutorial series How To Code in Python 3. Python is a flexible and versatile programming language that can be leveraged for many use cases, with strengths in scripting, automation, data analysis, machine learning, and back-end development. It is a great tool for both new learners and experienced developers alike. Where would you like to share this to? Twitter Reddit Hacker News Facebook. Share link Tutorial share link.
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Understanding Data Types in Python 3. An Introduction to Working with Strings in Python 3. An Introduction to String Functions in Python 3. How To Use Variables in Python 3. You will see the following output if you write this line of code in the Python shell and press enter:.
This occurs because IDLE assigns different colors to the different types of elements that you can write in your code notice that print is displayed in purple. This is called "syntax highlighting". If you want to save it in order to run it later or just to keep it as a nice memory of your first Python program!
After you click on New File , you will immediately see a new file where you can write your code:. You will need to write a name for your file and choose where you want to save it. After saving the file, you will see something very similar to this in the folder that you selected:. You can customize your program to make it unique. You just need to edit the Python file and change the string.
Programming and Computer Science will be key for the future of humanity. By learning how to code, you can shape that future. You'll create amazing new products and platforms, and help take us one step further towards a world where technology will be part of every single aspect of our daily lives.
To learn more about the coding uses of Python, you might like to read my article " What is Python Used For? I really hope that you liked my article and found it helpful. Follow me on Twitter EstefaniaCassN and check out my online courses. I'm a developer, writer, and content creator freeCodeCamp. I run the freeCodeCamp. If you read this far, tweet to the author to show them you care.
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