python programs

Bubble Sort is a simple and straightforward sorting algorithm used to arrange elements in a list or array into a...

This Python program counts the number of digits and letters in a string. In many text processing applications, it’s often...

This Python program replaces all occurrences of the character ‘a’ with ‘$’ in a given string. Problem Statement Write a...

This Python program flattens a nested list using recursion.Flattening a nested list refers to the process of converting a list...

This Python program counts the occurrences of a specified word in a text file Problem Statement You are tasked with...

String manipulation is a fundamental skill in programming, and one common task is to determine whether a substring exists within...

Flattening a nested list means converting a list that contains other lists (and potentially more nested lists) into a single-level...

This python program demonstrates the implementation of various doubly linked list operations using a custom class in Python. Doubly linked...

In this Python program, we’ll tackle the task of finding the largest element within a Doubly Linked List. Doubly Linked...

A singly linked list is a data structure that consists of a sequence of nodes, where each node stores an...

The python program demonstrates how to print the boundary traversal of a binary tree, which includes printing the left boundary,...

In this Python program, we will check whether a given number is prime or not. A prime number is a...

In this Python program, we will generate Gray codes using recursion. Gray code is a binary numeral system where two...

Object-oriented programming (OOP) allows us to create classes that encapsulate data and methods. This program demonstrates how to create a...

A perfect number is a positive integer that is equal to the sum of its proper divisors, excluding itself. For...

A circular linked list is a variation of the linked list data structure where the last node’s ‘next’ pointer points...

In this Python program, we will create a singly linked list and remove duplicate elements from it. A linked list...

This Python program uses a recursive approach to solve the n-Queens problem. It explores all possible combinations of queen placements...

In this Python program, we’ll create a program that finds the second largest number in a list of integers. We’ll...

Appending data to a file is a common operation in programming, especially when you want to store data for later...