Finders Keeper (func(num))

can anyone define me this (func(num))

function findElement(arr, func) {
 let num = 0;

 for (let i = 0; i < arr.length; i++) {
   num = arr[i];
   if (func(num)) {
     return num;

 return undefined;
findElement([1, 2, 3, 4],num => num % 2 === 0);

console.log(findElement([1, 2, 3, 4],num => num % 2 === 0))

I’m not sure what you’re asking. This function is already defined when passed in as an argument.

I’ve edited your post for readability. When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.

You can also use the “preformatted text” tool in the editor (</>) to add backticks around text.

See this post to find the backtick on your keyboard.
Note: Backticks (`) are not single quotes (’).

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