Hello In this article, we will see how to find the frequency of characters in a given string. This program to find character occurrence in a string is a popular question asked in technical job interview. Problem statement Given a string or list of words, you are required to find occurrence of each characters frequency.

Hello, In the article, we will see how to implement Fobonacci series in python. This is important article for technical interview preparation. What is Fibonacci series? Definition: a series of numbers in which each number ( Fibonacci number ) is the sum of the two preceding numbers. The simplest is the series 1, 1, 2, 3, 5,

Hello In the article, we will show how to find whether numbers are anagram. This article is part of interview preparation series. What is anagram? An anagram is a word or phrase formed by rearranging the letters of a different word or phrase in different order For example: team and meat are anagram. Secure and rescue are

Hello, In this article, we will see how to find GCD of 2 numbers in Python language. This article is part of our tech interview preparation series. What is GCD? GCD(Greatest common divisor) or HCF(Highest common factor) is common factor between 2 or more numbers which is divisible by both. GCD of 4 and 6

Hello In this article, we will see how to find out LCM between 2 numbers programmatically. We have used Python language for finding LCM of 2 numbers. What is LCM LCM or Least Common Multiplier is a number which is smallest common multiplier of 2 or more numbers. For example- LCM of 4 and 6

Hello In this article, we will see how to check whether a number is armstrong number or not in Python. What is armstrong number Armstrong numbers, also called narcissist numbers, are those number whose sum of cube of digit is equal to that number. How to check whether a number is armstrong Suppose we are

Hello In this article, we are going to see how to print all prime numbers between a given range. We have shared code in python language. What is Prime number? Prime number is a number who is divisible by 1 and that number only. There are no factors other than these 2 two. Example of

Hello, Previously, we have seen how to find whether a number a palindrome or not in C++ (palindrome code in C++). In this article, we will see whether you can find a string(containing chars, numbers or special characters) and check whether it is a palindrome or not. We have shared python code to check palindrome