We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Tutorials
  3. 30 Days of Code
  4. Day 16: Exceptions - String to Integer
  5. Discussions

Day 16: Exceptions - String to Integer

  • himagobea
     + 2 comments

    Not sure if the challenge/test-cases make sense as they are for a language like JS. Here my submission after a number of failed attempts (plus the obvious frustration), in case it helps. The challenge is easy. You are supposed to put the time practicing, not making HR work.

    function main() {
    const S = readLine();
    const N = Number(S);
    const throwsError = () => { throw new Error("Bad String") };

    try {
        isNaN(N) ? throwsError() : console.log(N);
    } catch(error) {
        console.log(error.message);
    }
}