Contact.java
package com.androidhive.androidsqlite; 

public class Contact {

//private variables
int _id;
String _name;
String _phone_number;

// Empty constructor
public Contact(){

}
// constructor
public Contact(int id, String name, String _phone_number){
this._id = id;
this._name = name;
this._phone_number = _phone_number;
}

// constructor
public Contact(String name, String _phone_number){
this._name = name;
this._phone_number = _phone_number;
}
// getting ID
public int getID(){
return this._id;
}

// setting id
public void setID(int id){
this._id = id;
}

// getting name
public String getName(){
return this._name;
}

// setting name
public void setName(String name){
this._name = name;
}

// getting phone number
public String getPhoneNumber(){
return this._phone_number;
}

// setting phone number
public void setPhoneNumber(String phone_number){
this._phone_number = phone_number;
}
}

package com.example.createcsvsamplefromdb;


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

public class MainActivity extends Activity {

// EditText Textbox1, Textbox2, Textbox3;
// Button Button1;
// 
 
  
 DatabaseHandler dbHandler = new DatabaseHandler(MainActivity.this);

 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  
  
  Button button1  = (Button)findViewById(R.id.Button1);
   
  button1.setText("Click Heer");
  
  button1.setOnClickListener(new OnClickListener() {
   
   @Override
   public void onClick(View arg0) {
    
    EditText txt1 = (EditText)findViewById(R.id.Textbox1);
     EditText txt2 = (EditText)findViewById(R.id.Textbox2);
     EditText txt3 = (EditText)findViewById(R.id.Textbox3);
    
    dbHandler.EMP_DETAILS(new employees(txt1.getText().toString(), txt2.getText().toString(), txt3.getText().toString()));
    
    Toast.makeText(getApplicationContext(), "Record Saved", Toast.LENGTH_LONG).show();
    
    //Set_All_Controll();
    
    Intent moveactivity3 = new Intent(MainActivity.this,activity2.class);
    startActivity(moveactivity3);
   }
  });
  
 }
 
 
 public void Set_All_Controll()
 {
  EditText txt1 = (EditText)findViewById(R.id.Textbox1);
   EditText txt2 = (EditText)findViewById(R.id.Textbox2);
   EditText txt3 = (EditText)findViewById(R.id.Textbox3);
  
  txt1.getText().clear();
  txt2.getText().clear();
  txt3.getText().clear();
  
 }
 
 
 @Override
 public boolean onCreateOptionsMenu(Menu menu) {
  // Inflate the menu; this adds items to the action bar if it is present.
  getMenuInflater().inflate(R.menu.main, menu);
  return true;
 }


// protected void onPreExecute() {
//  // TODO Auto-generated method stub
//  
// }

}