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  1. Prepare
  2. Tutorials
  3. 30 Days of Code
  4. Day 16: Exceptions - String to Integer
  5. Discussions

Day 16: Exceptions - String to Integer

  • christian223
     + 0 comments

    Here's the ugly Typescript that doesn't use conditionals, lol. 

    function fail() {
    throw new Error("Not an int")
}

function main() {
    const S: string = readLine();
    try {
        const num = Number(S)
        const test = !Number.isInteger(num) && fail()
        console.log(num)
    } catch (e) {
        console.log("Bad String")
    }
}