try catch exception
First try block try to handle it
if not then catch block will handle it.
Finally block will executed regardless
of the outcometry catch exception
First try block try to handle it
if not then catch block will handle it.
Finally block will executed regardless
of the outcometry catch block
const input = require('readline-sync');
let animals = [{name: 'cat'}, {name: 'dog'}];
let index = Number(input.question("Enter index of animal:"));
try {
console.log('animal at index:', animals[index].name);
} catch(err) {
console.log("We caught a TypeError, but our program continues to run!");
console.log("You tried to access an animal at index:", index);
}
console.log("the code goes on...");Copyright © 2021 Codeinu
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