import java.util.Scanner;
import java.util.Arrays;
import java.util.ArrayList;

public class question6 {

public static void  main(String[] args) {
    // TODO Auto-generated method stub

    Scanner input = new Scanner (System.in);

    String secretword = "testing";

    // now we need to create an array that stores characters so that we can swap them
    // this is an array of characters that has the same length as the secret word

    char[] dashes =new  char[secretword.length()];


    // now we need to add dashes to the array

    for (int i=0; i<secretword.length(); i++){
        dashes[i]= '_' ;
    }


    // now we need to start a loop that asks the user for input until all the dashes are swapped

    // declaring variables for loop counter and steps
    int counter = 0;
    int steps =0;

    // condition remains true until the counter is the same length as the secret word to make sure we swap everything
    while (counter<secretword.length()){


        // asking for input
        System.out.print("Key in one character or your guess word: ");
            String userinput = input.nextLine();

            // if it is a character
            if (userinput.length() == 1){
                for (int i = 0; i<secretword.length(); i++){

                    // swapping
                    if (userinput.charAt(0) == secretword.charAt(i)){

                        dashes[i] = userinput.charAt(0);
                        counter ++;
                    }

                }

            }

                // swapping the whole word
            else if (userinput.equals(secretword)){
                for (int j=0; j<secretword.length(); j++){
                    dashes[j]= userinput.charAt(j);
                    counter = secretword.length();
                }
            }




            steps ++;
            System.out.println(dashes);
    }








}

}