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源代碼：
<%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>exercise</title>
</head>
<body>
<%!
? public String printMT()
? {
String s=" ";
for(int i=1;1<10;i++)
{
for(int j=1;j<=i;j++)
{
s+=i+"*"+j+"="+(i*j)+" ";
}
s+="<br>";
}
return s;
? }
%>
<h1>九九乘法表</h1>
<hr>
<%=printMT() %>
</body>
</html>
詳細錯誤：
在“return s;”那有錯誤提示，請問老師該怎么改
2015-10-21
不知道什么原因又好了&&。。。