Lesson 06 — Conditionals

日本語

Syntax

if / elif / else with indented blocks — no braces needed:

if x lt 0
  console.log[//;negative;//]
elif x eq 0
  console.log[//;zero;//]
else
  console.log[//;positive;//]

Comparison operators:

Purus	JavaScript
eq	===
neq	!==
lt	<
gt	>
le	<=
ge	>=

Task

Make sign x return positive, zero, or negative depending on x.

Check

npm test 06

Learn more

• Control Flow