AIStudyLabs
Master Python by Writing 50 Programs

This Python course is designed for college students who want to master programming through practical, executable examples. Instead of focusing on theory, each lesson is built around a real program such as generating Fibonacci numbers, checking prime numbers, reversing strings, or building a simple to-do list. The course starts with basic programs and gradually progresses to more advanced problem-solving techniques.
Students will work on 50 hands-on programs covering numbers, loops, strings, lists, dictionaries, and file handling. Each lesson includes a complete working solution with clear explanations and sample outputs. By the end of the course, learners will confidently write, debug, and optimize Python programs, gaining strong problem-solving skills for academic projects, coding interviews, and real-world applications.
What You'll Learn
- Write a program to print formatted output
- Build a program to add two numbers
- Swap two numbers using different approaches
- Check if a number is even or odd
- Find the largest of three numbers
- Generate first N odd numbers
- Generate first M even numbers
- Generate Fibonacci series up to N terms
- Generate first N prime numbers
- Check whether a number is prime
- Calculate factorial of a number
- Count digits in a number
- Reverse a number
- Check if a number is a palindrome
- Find sum of digits of a number
- Print multiplication table of a number
- Generate star and number patterns
- Calculate GCD and LCM of numbers
- Check Armstrong and perfect numbers
- Reverse a string using slicing and loops
- Check if a string is a palindrome
- Count vowels and consonants in text
- Find frequency of characters in a string
- Remove duplicates from a string
- Reverse a list of elements
- Sort a list without built-in functions
- Find second largest element in a list
- Merge and compare multiple lists
- Build a word frequency counter using dictionary
- Create file-based programs and a simple to-do list application
Python Basics Programs
- Print Hello World with User Input
- Add Two Numbers
- Swap Two Numbers (With and Without Temp)
- Check Even or Odd Number
- Find Largest of Three Numbers
Number-Based Programs
- Generate First N Odd Numbers
- Generate First M Even Numbers
- Generate Fibonacci Series
- Generate First N Prime Numbers
- Check Prime Number
- Find Factorial of a Number
- Count Digits in a Number
- Reverse a Number
- Check Palindrome Number
- Sum of Digits of a Number
Loops and Mathematical Programs
- Multiplication Table Generator
- Print Star Pattern
- Print Number Pyramid
- Sum of First N Natural Numbers
- Find GCD of Two Numbers
- Find LCM of Two Numbers
- Armstrong Number Check
- Perfect Number Check
String-Based Programs
- Reverse a String
- Check Palindrome String
- Count Vowels and Consonants
- Count Words in a Sentence
- Character Frequency Counter
- Remove Duplicates from String
- Check Anagram Strings
- Convert String to Title Case
- Find Longest Word in Sentence
- Replace Spaces with Hyphens
- Remove Punctuation from String
List-Based Programs
- Reverse a List
- Find Largest and Smallest in List
- Remove Duplicates from List
- Sort a List Without Built-in Functions
- Merge Two Lists
- Find Second Largest Element
- Count Occurrences in List
- Find Common Elements Between Lists
Dictionary and Set Programs
- Word Frequency Counter
- Merge Two Dictionaries
- Invert a Dictionary
- Count Unique Elements Using Set
Chapter 7: File Handling and Real Programs
- Write Data to a File
- Read Data from a File
- Copy Content Between Files
- Simple Calculator Using Functions
- Build a To-Do List Application