Guess Number (Backup)

package com.example.intern.guessthenumber;

import android.speech.tts.TextToSpeech;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

import java.util.Locale;
import java.util.Random;

public class MainActivity extends AppCompatActivity {
    Button b1,b2,b3,b4,b5,b6,b7,b8,b9,btnLstn;
    TextToSpeech t1;
    int ran;
    String sran;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


        final TextView txtView = (TextView) findViewById(R.id.textView);

        b1 = (Button) findViewById(R.id.btn1);
        b2 = (Button) findViewById(R.id.btn2);
        b3 = (Button) findViewById(R.id.btn3);
        b4 = (Button) findViewById(R.id.btn4);
        b5 = (Button) findViewById(R.id.btn5);
        b6 = (Button) findViewById(R.id.btn6);
        b7 = (Button) findViewById(R.id.btn7);
        b8 = (Button) findViewById(R.id.btn8);
        b9 = (Button) findViewById(R.id.btn9);
        btnLstn = (Button) findViewById(R.id.btnlisten);

        t1 = new TextToSpeech(getApplicationContext(), new TextToSpeech.OnInitListener() {
            @Override
            public void onInit(int status) {
                if (status != TextToSpeech.ERROR) {
                    t1.setLanguage(Locale.UK);
                }
            }
        });

        btnLstn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Random rand = new Random();
                ran = rand.nextInt(10);
                if(ran == 0) ran = 1;
                sran = Integer.toString(ran);
               //txtView.setText(sran);
                t1.speak(sran, TextToSpeech.QUEUE_FLUSH, null);
            }
        });


        b1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String s = (String) b1.getText();
                txtView.setText(s);
                dataChcek(txtView, t1);
            }
        });

        b2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String s = (String) b2.getText();
                txtView.setText(s);
                dataChcek(txtView, t1);
            }
        });

        b3.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String s = (String) b3.getText();
                txtView.setText(s);
                dataChcek(txtView, t1);
            }
        });

        b4.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String s = (String) b4.getText();
                txtView.setText(s);
                dataChcek(txtView, t1);
            }
        });

        b5.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String s = (String) b5.getText();
                txtView.setText(s);
                dataChcek(txtView, t1);
            }
        });

        b6.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String s = (String) b6.getText();
                txtView.setText(s);
                dataChcek(txtView, t1);
            }
        });

        b7.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String s = (String) b7.getText();
                txtView.setText(s);
                dataChcek(txtView, t1);
            }
        });

        b8.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String s = (String) b8.getText();
                txtView.setText(s);
                dataChcek(txtView, t1);
            }
        });

        b9.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String s = (String) b9.getText();
                txtView.setText(s);
                dataChcek(txtView, t1);
            }
        });


    }

    public void dataChcek(TextView txt, TextToSpeech t1){
        String val = (String) txt.getText();
        if (sran.equals(val)){
            txt.setText("Correct");
            t1.speak("Correct", TextToSpeech.QUEUE_FLUSH, null);
        }
        else{
            txt.setText("Wrong");
            t1.speak("Wrong", TextToSpeech.QUEUE_FLUSH, null);
        }
    }
}