Simple Servlet code
Html Code
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Login Screen</title>
</head>
<body>
<form action="/B14/Login" method="get">
<div>
<label for="username">Enter Number:</label>
<input type="text" name="T1">
</div>
<br>
<div>
<input type="submit" value="Print Table">
</div>
</form>
</body>
</html>
====================================================
Servlet Code
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.*;
import javax.servlet.annotation.*;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet("/Login")
public class Login extends HttpServlet {
private static final long serialVersionUID = 1L;
public Login() {
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
String number = request.getParameter("T1");
PrintWriter pw = response.getWriter();
pw.write("you entered " + number);
int no = Integer.parseInt(number);
pw.write("</br> table is</br>");
for (int i = 1; i <= 10; i++) {
pw.write("</br>" + (no * i));
}
}
}
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