Palindrom_lepszy

package com.example.paul.palindrom_2;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {

    EditText editText;
    TextView textView;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        editText = (EditText) findViewById(R.id.editText);
        textView = (TextView) findViewById(R.id.textView);
    }

    public void palindromOnClick(View view){
        String tempText;
        tempText = editText.getText().toString().toLowerCase();
        StringBuilder stringBuilder = new StringBuilder();
        stringBuilder.append(tempText).reverse();
        if(stringBuilder.toString().equals(tempText))
            textView.setText("To jest palindrom");
        else
            textView.setText("To nie palindrom");
    }


}