Ch1: Python Introduction & Installation
What is Program :
A program is a small set of ordered operations for a computer to perform task. the program is put into a storage area accessible to the computer. The computer gets one instruction and performs it and then gets the next instruction
Define a Program:
A program is executable software that runs on a computer. It is similar to a script, but is much larger in size and does not require a scripting engine to run. Instead, a program consists of compiled code that can run directly from the computer’s operating system
What is programming :
Programming is the process of creating a set of instructions/rules/that tell a computer how to perform a task. Programming can be done by some programming languages, such as JavaScript, Python, and C++.
What is PYTHON :
Python is a general-purpose programming language, so it can be used for many things. Python is used for web development, AI, machine learning, operating systems, mobile application development, and video games.
Filename extensions:
.py,.pyi,.pyc,.pyd,.pyo (prior to 3.5),.pyw,.pyz (since 3.5)
Python free to use :
Python is developed under an OSI-approved open source license, making it freely usable and distributable, even for commercial use. Python’s license is administered by the Python Software Foundation.
Python Features :
1. Easy to write & understand
2. Free and open source
3. High Level Language
4. Portable use in linux/windows/mac
5. Dynamically type & Type Checking
6. easy code compare to c, c++
Downloads :
Python3.9 for Windows :
https://www.python.org/downloads/
Visual Studio Code for windows :
https://code.visualstudio.com/download
Python Tutor for Programming :
http://pythontutor.com/visualize.html#mode=edit
by Dharamsir Training Classes – DTC
linux foundation
