在右邊不顯示執(zhí)行代碼結(jié)果
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Math </title>
<script type="text/javascript">
? document.write(Math.ceil(3.3)+"<br/>");
? document.write(Math.ceil(-0.1)+"<br/>)";
? document.write(Math.ceil(-9.9)+"<br/>");
? document.write(Math.ceil(8.9)+"<br/>");
</script>
</head>
<body>
</body>
</html>
2024-07-04
計(jì)算的第二行代碼的引號(hào)寫(xiě)到括號(hào)外面了
2022-11-18
這個(gè)網(wǎng)站上的經(jīng)常不顯示