Question

Please create a java program and use a do/while loop to check for the correct password entered by the student. The password should be your initials and 2020Mar23. For example, my password would be "TJC2020Mar23". If the user has not entered the correct password after 3 attempts, they should receive a message to that effect and they should not be allowed any further attempts.

Answer 1

import java.util.Scanner;

public class CheckPassword {
   private static final String PASSWORD="Uday2020Mar23";
   public static void main(String[] args) {
       int i=0;
       Scanner sc = new Scanner(System.in);
       String pass;
       do {
           System.out.println("Attemp "+(i+1)+"/3: ");
           System.out.println("Enter password: ");
           pass=sc.next();
           if(pass.equals(PASSWORD))
               break;
           i++;
       }while(i<3);
       if(i<=2)
           System.out.println("Welcome..!!!");
       else
           System.out.println("Access Denied");
   }
}

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