Conditionals

if statements in JavaScript use parentheses around the condition:

if (height > 4) {
  console.log("You are tall enough!");
}

else if and else are supported as you might expect:

if (height > 6) {
  console.log("You are super tall!");
} else if (height > 4) {
  console.log("You are tall enough!");
} else {
  console.log("You are not tall enough!");
}

We'll cover some more of these, but for now, here are some common comparison operators:

=== equal to
!== not equal to
< less than
> greater than
<= less than or equal to
>= greater than or equal to

Assignment

Fix the bug on line 12. If messageLen is less than or equal to maxMessageLen, the program should log "Message sent"; otherwise, it should log "Message not sent".