How to Calculate the Factorial of a given number
In this blog, we will see how to calculate the factorial of a given number even if that number is large..
Category Practice
How to Merge Two Sorted Arrays
In this blog, we're going to learn how to merge two sorted arrays into a single sorted array using different approaches like insertion sort, merge sort...
How to solve nCr%p using Fermat’s Little Theorem?
Given three numbers n, r and p, compute the value of nCr%p. Here p is a prime number greater than n, and nCr is the Binomial Coefficient.
How to Solve nCr%p using Dynamic Programming
We are given three integers n, r, and p, we have to find the value of nCr%p. Here p is a natural number greater than n and nCr is the Binomial Coefficient.
How to Sort an Array of 0s, 1s and 2s in Java
Given an array A[] of 0s, 1s, and 2s of size N, the task is to write a function that can sort an array of 0s, 1s and 2s in ascending order
How to Rotate an Array in Java
In this blog, we will learn what exactly array rotation is? And how to rotate an array either in the left or the right direction.
How to Calculate the leaders in an Array
Leaders in an array are those elements that are greater than the elements on their right-hand side in the array. To solve them we have to...
How to Add and Remove an Element from an array at a Specific Index in Java
Arrays can only store a fixed number of elements in it thus making it impossible to either add or remove an element from an array without ...