Python is a versatile and beginner-friendly programming language known for its simplicity and readability. Whether you’re new to programming or an experienced developer looking to explore a new language, Python is an excellent choice. In this tutorial, we’ll guide you through the process of writing your very first “Hello World” program in Python. By the end, you’ll have a solid foundation to start building more complex applications with Python.
Prerequisites
Before diving into Python, make sure you have Python installed on your system. You can download the latest version of Python from the official Python website. Choose the appropriate version for your operating system and follow the installation instructions.
Writing the ‘Hello World’ Program
To get started, open your favorite code editor or Python IDE. Create a new Python file and let’s begin writing our “Hello World” program.
if __name__ == '__main__':
print('Hello, World!')
The code demonstrates the simplest form of a Python program that outputs the phrase “Hello, World!” to the console. The print() function is used to display the specified text or value on the console. In this case, we pass the string “Hello, World!” as an argument to the print() function, and it is then displayed on the console when the program is executed.
Running the Program
To execute the program, save the file with a .py extension, such as hello.py. Open a terminal or command prompt, navigate to the directory where the file is located, and run the following command:
python hello.py
You should see the output:
Hello, World!
Congratulations! You have successfully written and executed your first “Hello World” program in Python. Python’s simplicity and readability make it an excellent choice for beginners and experienced developers alike. By mastering the basics of Python, you have laid a solid foundation for building more complex applications and exploring the vast capabilities of this versatile programming language. Keep practicing, exploring Python’s libraries and frameworks, and enjoy the exciting journey of programming with Python!
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