Python Programming Lecture PDF

Document Details

Apna College

Tags

Python programming programming language computer science coding

Summary

This Python programming lecture covers fundamental concepts, including variables, data types, operators, and syntax. The presentation utilizes diagrams and examples to clarify these concepts.

Full Transcript

Programming lege ol Translator a C (Compiler / Interpreter) Machine Apn Code What is Python? Python is simple & easy lege...

Programming lege ol Translator a C (Compiler / Interpreter) Machine Apn Code What is Python? Python is simple & easy lege l Free & Open Source a High Level Language Co Apn Developed by Guido van Rossum Portable Our First Program lege Col pna A print("Hello World") Python Character Set e Letters – A to Z, a to z Digits – 0 to 9 lleg Co Special Symbols - + - * / etc. na Whitespaces – Blank Space, tab, carriage return, newline, formfeed p A Other characters – Python can process all ASCII and Unicode characters as part of data or literals Variables e A variable is a name given to a memory location in a program. lleg a Co name = "Shradha" age = 23 Apn price = 25.99 Memory lege Col pna A name = "Shradha" age = 23 price = 25.99 Rules for Identifiers lege Col pna A Data Types ge Integers String olle Float na C Ap Boolean None Data Types lege Col pna A Keywords e Keywords are reserved words in python. lleg Co *False should be uppercase pna A Print Sum lege Col pna A Comments in Python lege # Single Line Comment Col """ pna A Multi Line Comment """ Types of Operators An operator is a symbol that performs a certain operation between operands. lege ol Arithmetic Operators ( + , - , * , / , % , ** ) na C Ap Relational / Comparison Operators ( == , != , > , < , >= ,

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