Test case details

Preparation Code

const LENGTH = 1_000_000; const target = Array.from({length: LENGTH}, () => Math.floor(Math.random() * LENGTH));

Test cases

Test #1

for (let i = 0; i < target.length; i++) { target[i]**2; }

Test #2

target.forEach(n => n**2);

Test #3

for (const num of target) { num**2; }