The document discusses Python operator precedence with examples demonstrating how operations are prioritized, such as addition, multiplication, and division. It also explains the importance of comments in source code for annotations and provides examples of single-line and multi-line comments, as well as docstrings. Overall, it serves as a guide for understanding operator precedence and the use of comments in Python.

1. Python
Operator Precedence and Comments

2. Operator Precedence
Saravanakumar,AP/CSE 2
Example 1: 5+2*4

3. Operator Precedence
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Example 2: 34 + 12 / 4 - 45 Example 3: 12 + 3 - 4 / 2 < 3 + 1

4. Comments
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• Comments provide a way to leave an explanation or annotation in your source
code to the Programmer , not executed by Interpreter.
# Single - line Comment
‘‘‘Multi – line Comment’’’
“““Documentation String (DocString) Comment”””

5. Saravanakumar,AP/CSE 5