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Start your free trialVal Nunez
2,763 PointsI don't understand the '<' and '>' symbols well, I'm sorry. I'm having difficulty finding what is wrong with the script.
For example:
money >= 100
Do I read that as money is greater than 100?
I appreciate the patience and effort in anyone willing to help me, I feel so dumb.
Thank you in advance!
var money = 9;
var today = 'Friday'
if ( money >= 100 || today === 'Friday' ) {
alert("Time to go to the theater");
}
else if ( money <= 50 || today === 'Friday' ) {
alert("Time for a movie and dinner");
}
else if ( money >= 10 || today === 'Friday' ) {
alert("Time for a movie");
}
else if ( money >= 50 || today !== 'Friday' ) {
alert("It's Friday, but I don't have enough money to go out");
}
else {
alert("This isn't Friday. I need to stay home.");
}
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JavaScript Basics</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>
1 Answer
Ruud Claassen
9,359 PointsHi Val, you can read those signs like this:
">" Greater than
"<" Less than
">=" Greater or equal to
"<=" Less than or equal to
=== means equal to and also of the same type (e.g. if values at both sides of the === are string, integer etc.)
So if we would look at your first if statement:
if ( money >= 100 || today === 'Friday' ) {
alert("Time to go to the theater");
}
If money is greater than or equal to 100 OR today equals to Friday (and both are of type String), then it will alert "Time to go to the theater".
Further reading: http://www.w3schools.com/js/js_comparisons.asp
Val Nunez
2,763 PointsVal Nunez
2,763 PointsWonderful! That could not have been more clearly outlined - thank you very much for the help!