Programming

Recursive Python program to test if a string is a palindrome or not.

Problem Description

The program takes a string and checks whether a string is a palindrome or not using recursion.

Recursively find the factorial of a natural number.

Recursion:

“Recursion is a process in which a problem is defined in terms of itself”.

The problem is solved by repetitively breaking it into a smaller problem which is similar in…

Recursive code to find the sum of all elements of a list in python

findSum(list1) is recursively called until the last element of the list.

Random number generator that generates random numbers between 1 and 6

(simulates a dice).

randint()

randint() is an inbuilt function of the random module in Python3. The random module gives access to various useful functions and…

Remove all the lines that contain the character `a’ in a file and write it to another file.

For Basics on File operations please do read our previous blog:

Python Program to read a file line by line and print it on the console

Basic File IO in Python

“Python specific DS mastery”- Simplest to the core.

Containers

Binary Tress-Simplified

FAQ on Tress

Check whether a character entered by the user is alphabet or no

Problem 4 :

In this problem you will learn how to check whether a character entered by the user is alphabet or no. This problem is solved using if…else statement.

Check whether a number entered by the user is even or odd.

Problem 2 :

In this problem you will learn how to check whether a number entered by the user is even or odd. This problem is solved using if…else statement.