j3 - Posts - OneCompiler

Write a JSP program to display the details of Patient (PNo, PName, Address, age,
disease) in tabular form on browser

<%@page contentType="text/html" pageEncoding="UTF-8"%>

<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>JSP Page</title> </head> <body> <h1>Patient</h1> <table border="1"> <tr> <th>PNo</th> <th>PName</th> <th>Address</th> <th>age</th> <th>disease</th> </tr> <tr> <td>1</td> <td>John</td> <td>xyz</td> <td>45</td> <td>kovid</td> </<tr> <tr> <td>2</td> <td>Brock</td> <td>abc</td> <td>48</td> <td>canser</td> </<tr> </table> </body> </html> */ 2)

/*
2. Write a Java program to create LinkedList of String objects and perform the following:
i. Add element at the end of the list
ii. Delete first element of the list
iii. Display the contents of list in reverse order
*/
package com.mycompany.javaslip;

import java.util.*;

public class slip3_2 {

public static void main(String[] args) {
    LinkedList<String> names = new LinkedList<>();
    Scanner sc = new Scanner(System.in);

    int ch;

    do {
        System.out.println("Menu");
        System.out.println("1. Insert at tail");
        System.out.println("2. Delete head.");
        System.out.println("3. Display in reverse");
        System.out.println("4. Exit");

        System.out.println("------------------------------");
        System.out.println("Enter your choice:");
        ch = sc.nextInt();
        sc.nextLine();
        System.out.println();

        switch (ch) {
            case 1:
                System.out.println("Enter name.");
                names.addLast(sc.nextLine());
                break;
            case 2:
                names.removeFirst();
                break;
            case 3:
                Iterator it = names.descendingIterator();
                while (it.hasNext()) {
                    System.out.println(it.next());

                }

                break;
            default:
                System.out.println("Invalid choice.");
        }
        System.out.println("-------------------------------");
    } while (ch != 4);
}

}