请老师检查作业
来源:2-5 编程练习
鱼档卖鱼
2022-05-20 14:36:19
<!DOCTYPE html>
<html lang="en">
<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>Document</title>
</head>
<body>
<script>
let s = new Set();
s.add(1).add(2).add(3);
s.delete(2);
console.log(s.size);
s.forEach(function (value, key, s) {
console.log(value,key,s);
})
</script>
</body>
</html>
1回答
好帮手慕星星
2022-05-20
同学你好,代码是正确的。继续加油,祝学习愉快!