1. The different types of operators in Python
Operators are used in Python to perform operations on variables and associated values.
Python classifies operators according to the following groups:
- Arithmetic operators
- Assignment operators
- Comparison operators
- Logical operators
2. Arithmetic operators
Arithmetic operators are used in Python to perform calculation operations on variables such as addition, multiplication, division...
| Opérateur | Description |
| + | Addition |
| - | Soustraction |
| * | Multiplication |
| / | Division |
| % | Modulo (rest of Euclidean division) |
| ** | Exponentiation |
| // | quotient of the Euclidean division |
3. Assignment operators
Assignment operators are used in Python to assign values to variables:
| Operators | Example | Explanation |
| = | x = 7 | x = 7 |
| + = | x + = 5 | x = x + 5 |
| - = | x - = 5 | x = x -5 |
| * = | x * = 5 | x = x *5 |
| / = | x / = 5 | x = x / 5 |
| % = | x % = 5 | x = x %5 |
| // = | x // = 5 | x = x //5 |
| ** = | x ** = 5 | x = x **5 |
| & = | x & = 5 | x = x &5 |
4. Comparison operators
Comparison operators are used in Python to compare variables:
| Operators | Description |
| = = | Equality operator |
| != | Different operator |
| > | Superior |
| < | Inferior |
| >= | Greater than or equal |
| <= | Less than or equal |
5. Logical operators
| Opérateurs | Description |
| and | and logic : returns T rue if both instructions are true and False if not |
| or | or logic: returns True if at least one of the statements is true and False if not |
| not | Negation returns False if the assertion is True |
Younes Derfoufi
CRMEF OUJDA
