hangman

import java.util.Scanner;
import java.util.SortedMap;

public class hangman {
    public static void drawHangman(int l) {
        if(l == 6) {
            System.out.println("|----------");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
        }
        else if(l == 5) {
            System.out.println("|----------");
            System.out.println("|    O");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
        }
        else if(l == 4) {
            System.out.println("|----------");
            System.out.println("|    O");
            System.out.println("|    |");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
        }
        else if(l == 3) {
            System.out.println("|----------");
            System.out.println("|    O");
            System.out.println("|   -|");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
        }
        else if(l == 2) {
            System.out.println("|----------");
            System.out.println("|    O");
            System.out.println("|   -|-");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
        }
        else if(l == 1) {
            System.out.println("|----------");
            System.out.println("|    O");
            System.out.println("|   -|-");
            System.out.println("|   /");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
        }
        else{
            System.out.println("|----------");
            System.out.println("|    O");
            System.out.println("|   -|-");
            System.out.println("|   / |");
            System.out.println("|");
            System.out.println("|");
            System.out.println("|");
        }
    }
    public static void main(String[] args) {
        String word = "kolkata";
        char[] crr = word.toCharArray();
        String blank = "";
        int word_size = word.length();
        for (int i = 0; i < word_size; i++) {
            blank = blank + "_";
        }
        System.out.println(blank);
        Scanner sc = new Scanner(System.in);
        char [] crr_blank = blank.toCharArray();
        int wrong_counter = 6;
        int i = 0;
//        for (int i = 0; i < word_size; i++) {

        while (i<word_size){
            char user_input = sc.next().charAt(0);
////            if letter entered is present in the "word" print "blank" with replacing the entered letter's index underscore with the letter
////                print _ with index of the correct letter replaced by the letter itself
            boolean containsChar = word.contains(String.valueOf(user_input));

            if (containsChar){
                for (int j = 0; j < word_size; j++) {
                    if (user_input == crr[j]) {
                        crr_blank[j] = user_input;
                        i++;
                    }
                }
            }
            else{
                wrong_counter--;
//                drawHangman(wrong_counter);
            }
            drawHangman(wrong_counter);

            if (wrong_counter == 0) {
                break;
            }
            for (int k = 0; k<word_size; k++)
                System.out.print(crr_blank[k]);
            System.out.println("\n" + (wrong_counter) + "lives left");
        }
        System.out.println("game over");

    }
}