What is difference between spread and concat method

JavaScript
1

const numbersOne = [1, 2, 3];
const numbersTwo = [4, 5, 6];
const oneprint = numbersOne.concat(numbersTwo);
const twoprint =[…numbersOne,…numbersTwo];

console.log( oneprint);
console.log(twoprint);

2

hello and welcome to fcc forum :slight_smile:

you might want to check this SO thread, happy reading :slight_smile: javascript - spread operator vs array.concat() - Stack Overflow

1 Like
3

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