abstract：<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title></title> </head> <body><script>var a=123;var b=456;var c=a+b;var bool=true;
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
var a=123;
var b=456;
var c=a+b;
var bool=true;
if(a>100&&b<600)
{
console.log("正確")
}
if(a>100||b<300)
{
console.log("正確")
}
console.log(a);
console.log(b);
console.log(c);
</script>
</body>
</html>
Correcting teacher：查無此人Correction time：2019-01-29 09:18:20
Teacher's summary：完成的不錯(cuò)。console.log("正確") 每條語句后面，用; 結(jié)束。養(yǎng)成好習(xí)慣，加油。