A)
Write a java program to display name and priority of a Thread.
Answer :
public class Slip21A {
public static void main(String args[]) {
Thread t = Thread.currentThread();
t.setPriority(2);
System.out.println("Thread Name : "+t.getName());
System.out.println("Thread Prioriy : "+t.getPriority());
}
}
B)
Write a SERVLET program in java to accept details of student (SeatNo,
Stud_Name,
Class, Total_Marks). Calculate percentage and grade obtained and display
details
on page.
Answer :
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
public class StudentServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
// Retrieve student details from form
String seatNo = request.getParameter("seatNo");
String studName = request.getParameter("studName");
String studentClass = request.getParameter("class");
int totalMarks = Integer.parseInt(request.getParameter("totalMarks"));
// Calculate percentage and grade
float percentage = (float) totalMarks / 5;
String grade;
if (percentage >= 80) {
grade = "A";
} else if (percentage >= 60) {
grade = "B";
} else if (percentage >= 40) {
grade = "C";
} else {
grade = "D";
}
// Display student details and grade
out.println("<html>");
out.println("<head><title>Student Details</title></head>");
out.println("<body>");
out.println("<h1>Student Details</h1>");
out.println("<p>Seat No: " + seatNo + "</p>");
out.println("<p>Name: " + studName + "</p>");
out.println("<p>Class: " + studentClass + "</p>");
out.println("<p>Total Marks: " + totalMarks + "</p>");
out.println("<p>Percentage: " + percentage + "</p>");
out.println("<p>Grade: " + grade + "</p>");
out.println("</body></html>");
}
}
Output :
Savitribai Phule Pune University T.Y.B.B.A.(C.A.) Advanced Java Practical Slip 21 Answers
Reviewed by technical_saurabh
on
December 15, 2022
Rating:
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