Python Basics: Input, Output, and Variables
This page introduces fundamental concepts in Python programming, focusing on input/output operations and variable types. These are crucial elements for Apprendre Python de A à Z.
The page begins by explaining how to display output in Python using the print() function. This is a core concept in Cours Python for beginners.
Example: To display a simple greeting, use print"Bonjour".
For more complex output, the guide demonstrates how to combine text and variables in print statements.
Example: To print a result with text, use print"Leresultatest",7,"pommes".
The input() function is introduced as a way to receive user input, which is essential for interactive programs.
Highlight: The input() function allows programs to accept user input, making them more interactive and dynamic.
The guide also covers different variable types in Python:
- Integer numbers int
- Floating-point numbers float
Definition: Integers are whole numbers, while floating-point numbers can represent fractions or decimal points.
An example is provided to demonstrate how to convert user input to a float:
Example: longueur = floatinput("Entrerlalongueur") converts the user's input to a floating-point number and assigns it to the variable longueur.
This page provides a solid foundation in Les bases de Python PDF, covering essential concepts for beginners to start writing simple programs.