I'm busy with a task that requires me to ask the user to keep entering random numbers until the number is "-1". After that I would have to get the average of all the numbers entered excluding the "-1". I've gotten this far with it:
var userNumbers;
while (userNumbers !== "-1") {
userNumbers = prompt("Enter a number");
}
numbersArray = [userNumbers];
console.log(numbersArray);
Try this
// Store all numbers
const numbers = [];
let userNumber;
for(;;){
userNumber = prompt("Enter a number");
if(userNumber === '-1') { break; }
numbers.push(userNumber);
}
// Calculate average
let sum = 0;
let avg = 0;
numbers.forEach((value) => sum += value);
avg = sum / numbers.length