JSP1

<!--Shavit Borisov-->
<!--15.1.15-->
<!--http://pastebin.com/GXVCpgu4-->

<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<%@ page import="java.util.Random"%>
<%!
boolean isPrime(int x) {
    int i = 2;
    if(x <= 0)
        return false;
    if(x <= 2)
        return true;
    while((x % i) != 0)
        i++;
    return (i == x);
}

int factorial(int x) {
    int result = 1;
    for(int i = 1; i <= x; i++)
        result *= i;
    return result;
}
%>
<%
Random rnd = new Random();
int x = rnd.nextInt(100);
int y = rnd.nextInt(12) + 1;
%>
<!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=windows-1255">
<title>First JSP</title>
</head>
<body>
<h1>My first JSP file</h1>
Your host name/ip: <%=request.getRemoteHost()%><br>
Current time on the server: <%=new java.util.Date()%><br>
The number drawn is: <%=x%> and it is <%=isPrime(x) ? "a" : "not a"%> prime number.<br>
The factorial of <%=y%> is <%=factorial(y)%>.<br>
</body>
</html>