Python Coding Challenges & Practice Problems

Practice basic output by printing a message.

Add two given numbers and print their sum.

Determine whether a given number is positive, negative, or zero.

Print the multiplication table of a given number from 1 to 10.

Compute the factorial of a given non-negative integer.

Determine whether a given string is a palindrome.

Identify the largest number in a list of integers.

Count how many vowels are present in a given string.

Convert a temperature value from Celsius to Fahrenheit using the standard formula.

Manually reverse a string by iterating through it.

Determine whether a given number is a prime.

Compute the greatest common divisor (GCD) of two integers using the Euclidean algorithm.

Generate the Fibonacci sequence up to a given number of terms.

Calculate the total sum of all numeric elements in a list.

Remove all duplicate values from a list, keeping only the first occurrence of each value.

Count the number of times a specific character appears in a string.

Combine the contents of two dictionaries into one.

Determine whether two given strings are anagrams.

Calculate the square root of a number without using built-in math functions.

Transform a string so that each word starts with an uppercase letter.

Flatten a list that contains elements and one-level nested lists into a single list.

Build a simple calculator that performs arithmetic operations based on a given operator.

Implement two classic sorting algorithms: Bubble Sort and Insertion Sort.

Implement the binary search algorithm to efficiently locate a target value in a sorted list.

Identify the second-largest number from a list of integers.

Parse a sentence, remove punctuation, and count the number of words.

Understand how stack (LIFO) and queue (FIFO) structures work by implementing them using lists.

Practice object-oriented programming by defining a class with attributes and methods.