### A more error-proof and performant `sum()` function with reduce

A previous `sum()` function uses two loops in order to work, which might not be that performant. Here's a more performant one.

Kabolobari Benakole ~ 2 min read

A previous `sum()` function uses two loops in order to work, which might not be that performant. Here's a more performant one.

Kabolobari Benakole ~ 2 min read

Since your function to sum numbers should take any number of arguments, the rest parameter paired with reduce comes in handy.

Kabolobari Benakole ~ 2 min read