Revise the code below such that the program should ask the user toenter letters

Question

Revise the code below such that the program should ask the user toenter letters then terminate once the user has entered two sameletters consecutively.

import java.io.*;

public class WhileDemo {
    public static void main(String[] args) throwsException
    {
        BufferedReader keyIn =new BufferedReader(new InputStreamReader(System.in));

        System.out.print("Pleaseenter a character: ");
        char first =keyIn.readLine().charAt(0);
     
        System.out.print("Pleaseenter another character: ");
        char next =keyIn.readLine().charAt(0);
     
        while (first !=next)
        {
       System.out.print("Pleaseenter another character: ");
            next= keyIn.readLine().charAt(0);
        }

        System.out.println("DONE");

    }
}

Sample Output:
Please enter a character: A
Please enter another character: B
Please enter another character: B

Explanation / Answer

please rate - thanks import java.io.*; public class untitled {     public static void main(String[] args) throwsException     {         BufferedReader keyIn =new BufferedReader(new InputStreamReader(System.in));                System.out.print("Pleaseenter a character: ");         char first =keyIn.readLine().charAt(0);               System.out.print("Pleaseenter another character: ");         char next =keyIn.readLine().charAt(0);               while (first !=next)             { first=next;           System.out.print("Please enter another character: ");            next =keyIn.readLine().charAt(0);            }                System.out.println("DONE");     } }

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