android buttons not working
<p>I am really new to android and java and have so far been doing video tutorials. However on my first attempt at my own code none of the <code>Buttons</code> seem to respond to anything am I doing, is something wrong?</p>

<p>I have done several similar codes and copy and pasted some examples and in all the examples when running on android phone and tablet none of the <code>Buttons</code> do anything.</p>

<pre><code>public class Two extends Activity implements OnClickListener {

    Button showa;
    EditText et1;
    TextView ans1;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.two);

        methodInit();
        showa.setOnClickListener(this);
    }
    private void methodInit() {
        // TODO Auto-generated method stub
        showa = (Button) findViewById(R.id.button1);
        et1 = (EditText) findViewById(R.id.et1);
        ans1 = (TextView) findViewById(R.id.ans1);


    }

    public void onClick(View v) {
        // TODO Auto-generated method stub
        switch(v.getId()){

    case R.id.button1:
        String check = et1.getText().toString();
        et1.setText(check);
        if (check.contains("4")){
            ans1.setText("correct!!!");
                break;
        }

    }
        }
    }
</code></pre>
