js if Flashcards
1
Q
Give 6 examples of comparison operators.
A
, ==, !=, >=, <=
2
Q
What data type do comparison expressions evaluate to?
A
boolean
3
Q
What is the purpose of an if statement?
A
conditionally execute code
4
Q
Is else required in order to use an if statement?
A
No
5
Q
Describe the syntax (structure) of an if statement.
A
if (condition) { }
6
Q
What are the three logical operators?
A
&& - and
|| - or
! - not
7
Q
How do you compare two different expressions in the same condition?
A
enclose them in parenthesis as with regular arithmetic