Linked Questions

How do I convert a string to an integer in JavaScript?

do { var y = prompt("Enter a positive integer from 1 to 26"); var int = Number.isInteger(y); var x = parseInt(y); window.alert(int); } while (x > 26 || x < 1 || int == ...

Instead of the number addition this code is doing the string concatation. How to specify the type of the input in the prompt field(eg:number,string). var jonage = prompt("enter the johns age"); var ...

I am writing a program to perform "Russian Math" (using the numberphile youtube video on it as my basis for the algorithm). It works. But, to "prove" that it works, I'm giving the user the ability to ...

var check = true; var number = Math.floor(Math.random() * 20); while (check === true){ var guess = prompt("I picked a number 0 to 20, try to guess it!"); if (number === guess) { print("You ...

I want to take an user input that determins the number of inputs desired to take & input that number of inputs . For example if i need to enter 5 inputs ,the user would get a prompt asking what ...

I spent a lot of time searching and debugging, but I just can't figure out why does the while loop stop upon "guessing", when my variable is a string... const myName = 'Daniel'; let guess = ...

The code below is outputting a string of numbers instead of the sum of the numbers in the array. For example, if n is set to 3 and the numbers 1 2 3 are added to the array the output is 0123 when I ...

I want the use to input the users age and send it to a new variable that adds + 10 to the age and write it outin the console.log. let age = prompt("Whats youre age ?") age1= age + 10; ...

I am attempting to create a basic word game with a branching answer system. I am running into an issue right off the bat concerning prompts. When I write my 'if' statement to bring about another ...

So, in writing a program - in javascript - that sums numbers from 1 to N (number given by user), I have written a working program, but I am still confused as to why one proposed solution that I wrote ...

I am trying to make an average calculator. This is my code for it: var data = []; var yesno = confirm("Would you like to add more data?"); while (yesno) { var newdata = prompt("Enter a piece of ...

This code works fine on letters, returning if the letters are upper or lower case but it always returns the number as "6 is a uppercaseletter" let userLetter = prompt("Please enter an ...

const ricarica = (conto, deposito) => { deposito = prompt("Quanti soldi vuole depositare sul suo conto? "); conto += deposito; return console.log(`Ora il suo conto ha una ...

I am trying this code to add a number starting from 1 to n using this mathematical equation:n = n(n+1) /2 var n = prompt("enter a number"); function adding(n) { let N = n * (n + 1) / 2; ...