Question

What string function can you use to find out the number of digits in a number n without using loops?

Answer 1

To find the number of digits in a number n without using loops, you can convert the number to a string and then use the length function on the string.

Step-by-step explanation:

An example of finding the number of digits in a number n without using loops is by converting the number to a string and then using the length function on the string.

Example:

let n = 3456;let numString = n.toString();let numDigits = numString.length;

In this example, the variable numDigits will store the number of digits in the number n, without using loops.