Statefull.txt

SERVER SIDE:

package ejbpkg;

import javax.ejb.Stateful;
@Stateful
public class bank implements bankRemote {
int balance=100000;
    @Override
    public void wirthDraw(int amount) {
        balance=balance-amount;
    }

    // Add business logic below. (Right-click in editor and choose
    // "Insert Code > Add Business Method")

    @Override
    public void deposite(int dep_amt) {
        balance=balance+dep_amt;
    }

    @Override
    public int balance() {
        return balance;
    }
    
}
CLIENT SIDE:

package exp5a_client_bankappl;

import ejbpkg.bankRemote;
import javax.ejb.EJB;
import java.util.*;

public class Main {

    @EJB
    private static bankRemote bank;

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        int i=0;
        while(i!=5){
            int ch;
            Scanner sc=new Scanner(System.in);
            System.out.println("enter your choice");
            ch=sc.nextInt();
            switch(ch){
                case 1:int amount;
                System.out.println("enter amount to withdraw");
                amount=sc.nextInt();
                bank.wirthDraw(amount);
                System.out.println(bank.balance());
                break;
                case 2:int dep_amt;
                System.out.println("enter amount to add");
                dep_amt=sc.nextInt();
                bank.deposite(dep_amt);
                System.out.println(bank.balance());
               break;
               
                case 3: System.exit(0);
                break;
            }
            i++;
        }
    }
    
}



war:


  <form action="sdd" method="POST">
            
            <input type="text" name="parameter"  placeholder="item_add" ><br>
            <input type="text" name="buy" placeholder="item_remove" ><br>
            <input type="text" name="choice"  placeholder="choice">
            <input type="submit" value="SUBMIT">
        </form>