problem in .java
this is my java code and i really can not find where is my wrong




      package com.example.RateMates;



          import  android.app.Activity;
          import android.content.Intent;
          import android.os.Bundle;
          import android.view.View;
          import android.view.View.OnClickListener;
          import android.widget.Button;
          import android.widget.RadioButton;
          import android.widget.Toast;


      public class RateMates extends Activity {
 
   
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        final RadioButton radio_red = (RadioButton) findViewById(R.id.radio_red);
        final RadioButton radio_blue = (RadioButton) findViewById(R.id.radio_blue);
        radio_red.setOnClickListener(radio_listener);
        radio_blue.setOnClickListener(radio_listener);
    } 
    private OnClickListener radio_listener = new OnClickListener() {
        public void onClick(View v) {
            // Perform action on clicks
            RadioButton rb = (RadioButton) v;
            Toast.makeText(RateMates.this, rb.getText(), Toast.LENGTH_SHORT).show();
        }
    
    };
    
    Button next = (Button) findViewById(R.id.button);
    next.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            Intent myIntent = new Intent(view.getContext(), RateMates2.class);
            startActivityForResult(myIntent, 0);
        }

    });
    
  }}
   



problem in .java
===

this is my java code and i really can not find where is my wrong




      package com.example.RateMates;



          import  android.app.Activity;
          import android.content.Intent;
          import android.os.Bundle;
          import android.view.View;
          import android.view.View.OnClickListener;
          import android.widget.Button;
          import android.widget.RadioButton;
          import android.widget.Toast;


      public class RateMates extends Activity {
 
   
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        final RadioButton radio_red = (RadioButton) findViewById(R.id.radio_red);
        final RadioButton radio_blue = (RadioButton) findViewById(R.id.radio_blue);
        radio_red.setOnClickListener(radio_listener);
        radio_blue.setOnClickListener(radio_listener);
    } 
    private OnClickListener radio_listener = new OnClickListener() {
        public void onClick(View v) {
            // Perform action on clicks
            RadioButton rb = (RadioButton) v;
            Toast.makeText(RateMates.this, rb.getText(), Toast.LENGTH_SHORT).show();
        }
    
    };
    
    Button next = (Button) findViewById(R.id.button);
    next.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            Intent myIntent = new Intent(view.getContext(), RateMates2.class);
            startActivityForResult(myIntent, 0);
        }

    });
    
  }}
   


