Operators in Python are used to perform operations on values and variables. Python supports several types of operators, including: 1. Arithmetic operators: Used to perform mathematical operations such as addition, subtraction, multiplication, division, and modulus (remainder). python # Arithmetic operators x = 10 y = 3 print(x + y) # Output: 13 print(x – y) … Read more
Variables in Python are used to store data values that can be used in a program. In Python, variables are created when you assign a value to them using the `=` operator. Here is an example: python # Assign a value to a variable x = 5 # Print the value of the variable print(x) … Read more
Here is an example of a simple “Hello, World!” program written in Python: 1. Open a text editor such as Notepad or Sublime Text. 2. Type the following code into the editor: python print(“Hello, World!”) 3. Save the file with a name like “hello.py”. The “.py” extension tells the operating system that this file contains … Read more
The Python interpreter is a program that reads and executes Python code. When you run a Python script or type commands into the Python shell, the interpreter is responsible for interpreting the code and running the program. The Python interpreter can be run in several ways, including: 1. Interactive mode: This is a mode in … Read more
Installing Python is a straightforward process that varies slightly depending on your operating system. Here are some general steps to follow: 1. Go to the official Python website at https://www.python.org/downloads/ and download the latest version of Python that is compatible with your operating system. You should choose the appropriate version for your system, such as … Read more
Python has had several major versions released over the years. The most widely used versions of Python are currently Python 2.x and Python 3.x. Here is a brief overview of each major version: Python 1.x: This was the first stable version of Python, released in 1994. It included many of the features that are still … Read more
Python was created in the late 1980s by Guido van Rossum, a Dutch programmer who was working at the time at the National Research Institute for Mathematics and Computer Science (CWI) in the Netherlands. Van Rossum designed Python as a successor to the ABC language, which he had worked on during his time at CWI. … Read more
Python is a high-level, interpreted programming language that is used for a wide range of purposes, including web development, data analysis, artificial intelligence, scientific computing, and more. It was created in the late 1980s by Guido van Rossum and has since become one of the most popular programming languages in the world. Python is known … Read more