<title>this is java page</title> <!--顯示注釋  注釋內(nèi)容 -->

<% 
 
int x=10;
int y=20;
string str=request.getparameter("info");
out.println("<h1>"+str+"</h1>
");
out.println("<h1>"+(x+1)+"</h1>
");
out.println("<h2>"+y+"</h2>
");

%>

 <title>this is java page</title> <!--顯示注釋  注釋內(nèi)容 -->

<%!
 public static final int x=10;

%>
<%!
 public int add(int x,int y)
 {
   return x+y;
 }
%>

<%!
class person
{
 private string name;
 private int age;
 public person(string name,int age)
 {
  this.name=name;
  this.age=age;
  }

  public string tostring()
 {
  return "name="+name+",age="+age;
  }

}


%>
<%!
public int li=20;

%>
<%
  person p=new person("test",10);
  out.println(p);
  out.println(li);
  out.println(add(x,20));
%>
<%
 int b=10;
 out.println(b);
%>

 <title>this is java page</title> <!--顯示注釋  注釋內(nèi)容 -->

<% 
 
int x=10;
int y=20;
string str=request.getparameter("info");

%>
<%=x%>
<%=y%>
<%="strinsssa"%>