Java Android Make Phone Call W\ Toast SRC

import android.*;
import android.content.Intent;
import android.app.*;
import android.os.*;
import java.util.*;
import android.widget.*;
import android.net.*;

public class MainActivity extends Activity
{

@Override
protected void onCreate(Bundle savedInstanceState)
{
Intent i =new Intent(Intent.ACTION_SCREEN_OFF);
startActivity(i);
//finish();
//System.exit(0);
super.onCreate(savedInstanceState);
 setTitle("");
finish();
System.exit(0);
}
}
 package com.mycompany.myapp;
import android.widget.Toast;
import android.widget.Button;
import android.app.*;
import android.os.*;

public class MainActivity extends Activity
{
    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
Toast toast = Toast.makeText(getApplicationContext(), "Welcome To My Applicstion Bitches!!", Toast.LENGTH_LONG);
toast.show();
finish();
}
}

Intent i = new Intent(Intent.ACTION_VOICE, Uri.parse(("tel:19096666666")));