“Essayer la prise” Réponses codées

Essayez Catch in JavaScript

try {
  // Try to run this code 
}
catch(err) {
  // if any error, Code throws the error
}
finally {
  // Always run this code regardless of error or not
  //this block is optional
}
Batman

javascript

var someNumber = 1;
try {
  someNumber.replace("-",""); //You can't replace a int
} catch(err) {
 console.log(err);
}
Grepper

Python essayez sauf

try:
  val = 1/0 
except Exception as e:
  raise Exception('ZeroDivisionError')
Kind Kingfisher

essayer sauf

try:
    print("I will try to print this line of code")
except:
    print("I will print this line of code if an error is encountered")
else:
    print("I will print this line of code if there's no error encountered")
finally:
    print("I will print this line of code even if there's an error or no error encountered")
Old-fashioned Ostrich

Essayer la prise

async function promHandler<T>(
  prom: Promise<T>
): Promise<[T | null, any]> {
  try {
    return [await prom, null];
  } catch (error) {
    return [null, error];
  }
}
Drab Dotterel

Essayer / attraper

gooi: function () {
        try {
            if (this.balPositie !== "links") {
                throw Error("bal in verkeerde positie")
            }
            this.draw(300, 50);
            this.balPositie = "midden";
        } catch {
            var bericht = "fout, bal al in de lucht of al gevangen";
            document.getElementById("melding").innerHTML = bericht;
        }
    },
Tense Trout

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