index.html
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>My JavaScript</title>
</head>
<body>
<script src="main.js"></script>
</body>
</html>main.js
'use strict';
{
const prices = [100, 150, 200];
// const pricesOver150 = [];
// prices.forEach((price) => {
// if (price >= 150) {
// pricesOver150.push(price);
// }
// });
const pricesOver150 = prices.filter((price) => {
return price >= 150;
});
console.log(pricesOver150);
}