This repository contains a Python-based assignment consisting of 35 coding problems, designed to reinforce core concepts of data structures using Python. The problems involve real-world data operations on strings, lists, sets, tuples, and dictionaries.

• ✅ String manipulation
• ✅ List operations and comprehensions
• ✅ Set theory operations (union, intersection, difference, symmetric difference)
• ✅ Tuple handling and slicing
• ✅ Dictionary operations (including nested structures)
• ✅ Custom implementations (reverse, sort, merge, count, shuffle)
• ✅ User input handling

• Python basics and advanced usage
• Data structure manipulation (strings, lists, sets, tuples, dictionaries)
• Writing custom logic without built-in shortcuts (e.g., reversing, sorting, shuffling)
• Problem decomposition and algorithmic thinking

• Pattern recognition
• Frequency analysis
• Decision making based on structure and content

# Count vowels in a string
def is_vowel(s):
    return sum(1 for ch in s if ch.lower() in "aeiou")

# Reverse a list
my_list[::-1]

# Check for palindrome
s == s[::-1]

# Find union of sets
set1.union(set2)

1. Clone the repository git clone https://github.com/Tanvikanaiya/data-structures-python-assignment.git
2. Open the notebook file in Google Colab or Jupyter Notebook.
3. Run each cell to test the outputs.