Welcome to the Python Problems Repository! This repository contains 61 Python problems with solutions, designed to help you advance from a beginner to an intermediate level in Python programming.
This repository is a curated collection of Python problems designed to help you solidify your understanding of Python. The problems are arranged in a progressive order, starting with simple tasks and moving toward more complex challenges. Whether you're just starting out or looking to deepen your Python knowledge, you'll find this resource helpful.
Before you begin, ensure you have the following installed on your local machine:
- Python 3.x
- A text editor or IDE (e.g., VS Code, PyCharm)
- Clone the repository to your local machine:
git clone https://github.com/your-username/python-problems.git Problems and Solutions
Basic Programs
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Greatest of Four Numbers Write a Python program to find the greatest of four numbers entered by the user.
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Pass or Fail Determine if a student passes based on their scores in three subjects, requiring at least 40% total and 33% in each subject.
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Spam Comment Detector Write a Python program to detect spam comments based on predefined keywords like "Make a lot of money," "Buy now," etc.
Loops and Patterns 4. Multiplication Table Using Loops Create a Python program to print the multiplication table of a given number using both for and while loops.
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Star Patterns Generate different star patterns using nested loops, including a right triangle and pyramid pattern.
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Prime Number Checker Write a Python program to determine whether a given number is prime.
Functions 7. Greatest of Three Numbers Write a Python function that returns the greatest of three numbers.
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Celsius to Fahrenheit Converter Create a function that converts a temperature from Celsius to Fahrenheit.
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Recursive Sum of Natural Numbers Implement a recursive function to calculate the sum of the first n natural numbers.
File Handling 10. File Operations with Error Handling Write a Python program to open three files (1.txt, 2.txt, 3.txt) and handle missing files without exiting the program.
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Multiplication Table in a File Generate multiplication tables for a range of numbers and save them in a file.
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Log File Analysis Create a program to analyze a log file and find specific keywords like "python."
Object-Oriented Programming 13. Class Programmer Design a class to store information about programmers working at a company.
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Class Calculator Create a class with methods to calculate the square, cube, and square root of a number.
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Inheritance and Method Overriding Implement a class inheritance structure, and override methods to demonstrate polymorphism.
Advanced Topics 16. Complex Number Operations Create a class to represent complex numbers and overload the + and * operators.
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Vector Class with Operator Overloading Implement a class representing an n-dimensional vector and overload operators to calculate the sum and dot product.
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Handling Exceptions Write a Python program to handle common exceptions, such as ZeroDivisionError, gracefully