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Write Arrow Functions with Parameters |
Write Arrow Functions with Parameters
Here is a cool resource about anonymous functions in JavaScript, in case you are still wondering what they are, and their role.
Now, you are tasked at putting parameters inside arrow functions.
Hint 1:
Get rid of the function
keyword. Put the arrow operator.
Hint 2:
Make sure you changed the var
to a const
.
Spoiler Warning - Solution Ahead!
Solution:
const myConcat = (arr1, arr2) => {
"use strict";
return arr1.concat(arr2);
};
// test your code
console.log(myConcat([1, 2], [3, 4, 5]));