2-11练习请检查

来源：2-11 编程练习

知还

2022-05-31 15:45:46

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        let str = "study hard and make and progress every day study"
        // 在此补充代码
        let strArray = str.split(' ')
        // console.log(strArray);
        const strSet = new Set(strArray)
        strArray = [...strSet]
        const noRepeatStr = strArray.join(' ')
        console.log(noRepeatStr);
    </script>
</body>
</html>