In this tutorial, we will be discussing a program to implement Linear Extrapolation.Extrapolation is defined as a process in which the required value for a certain function is beyond the lower or the upper limits of the function definition.In the case of Linear Extrapolation, the value beyond the scope is ... Read More

In this tutorial, we will be discussing a program to implement Inverse Interpolation using Lagrange formula.Inverse Interpolation is defined as the method of finding the value of an independent variable from the given value of dependent value lying between two tabulated set of values for an unknown function.Example#include using ... Read More

In this tutorial, we will be discussing a program to implement ASCII lookup table.ASCII lookup table is a tabular representation that provides with the octal, hexadecimal, decimal and HTML values of a given character.The character for the ASCII lookup table includes alphabets, digits, separators and special symbols.Example#include #include ... Read More

In this tutorial, we will be discussing a program to implement Collatz Conjecture.For this, we will be given with a number n and we have to find out whether it can be converted to 1 using two operations −If n is even, n is converted to n/2.If n is odd, ... Read More

In this tutorial, we will be discussing a program to get the sum of series 1 – x^2/2! + x^4/4! … upto nth term.For this we will be given with the values of x and n. Our task will be to calculate the sum of the given series upto the ... Read More

In this tutorial, we will be discussing a program to generate random alphabets.For this, we will have a fixed size of array/string and use the rand() function to generate a random string of alphabets.Example#include using namespace std; const int MAX = 26; //generating a string of random alphabets string ... Read More

In this tutorial, we will be discussing a program to generate CAPTCHA and verify user.For this, we will provide the user with a random string and ask him to reenter the same string. Then it has to be checked if the given and the input string matches.The CAPTCHA should be ... Read More

Whenever an Express application server receives an HTTP request, it will provide the developer with an object, commonly referred to as res. For example, Exampleapp.get('/test', (req, res) => {    // use req and res here })The res object basically refers to the response that'll be sent out as part ... Read More

A local file is a .json file that contains a set of translations for the text strings used in a theme template file. A separate local file is used for every language.When you require moment.js in your code and pack it with webpack, the bundle size becomes huge because it ... Read More

Arrays can be compared in 2 ways −They refer to the same array object in memory.They may refer to different objects but their contents are all equal.For case 1, jasmine provides the toBe method. This checks for reference. For example, Exampledescribe("Array Equality", () => {    it("should check for array ... Read More