摘要：<!DOCTYPE html><html><body><script>var x=2;var y=3;var z=2+3;var pi=3.14;var name="你好JAVA";var answer='我很好';var name="吃饭", age=56, job="老板"
<!DOCTYPE html>
<html>
<body>
<script>
var x=2;
var y=3;
var z=2+3;
var pi=3.14;
var name="你好JAVA";
var answer='我很好';
var name="吃饭", age=56, job="老板";
document.write(x + "<br>");
document.write(y + "<br>");
document.write(z + "<br>");
document.write(pi + "<br>");
document.write(name + "<br>");
document.write(name,age,job +"<br>");
</script>
</body>
</html>
