Finders Keepers (ternary operator)

JavaScript
1

What mistake here? In the usual if everything worked, but here the first condition is not accepted.


function findElement(arr, func) {
let num = 0;
for (let i = 0; i < arr.length; i++) {
  num = arr[i];
  return func(num) ? num : undefined
}
}
findElement([1, 2, 3, 4], num => num % 2 === 0);

Challenge: Finders Keepers

Link to the challenge:

2

The function stops the very first time it encounters a return statement.

1 Like
3

does it mean that the ternary operator cannot be used inside functions?

4

You can certainly use a ternary inside of functions. I do it all the time. But you need to only use return when you want to exit the function.

5

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