Seriously Microsoft - let addOne = (x) => {x + 1}; That is such a basic syntax error it's unbelievable that whoever wrote it didn't see it, and whoever proofread it didn't see it either.
Seriously Microsoft - let addOne = (x) => {x + 1}; That is such a basic syntax error it's unbelievable that whoever wrote it didn't see it, and whoever proofread it didn't see it either.