If Else statement in Android not working

Here I am creating a simple Droid LoginApp, which simply tells login successfull or not. But the if statement is not giving me the desired result.
Following is the code :

MainActivity.java

package com.example.login1; import android.os.Bundle; import android.app.Activity; 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 implements OnClickListener { public EditText t1,t2; public Button b1; String user,pass; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); t1=(EditText)findViewById(R.id.editText1); t2=(EditText) findViewById(R.id.editText2); b1= (Button) findViewById(R.id.button1); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.main, menu); return true; } @Override public void onClick(View arg0) { user = t1.getText().toString(); pass = t2.getText().toString(); if (((user.equals("user")) && (pass.equals("user")))) { Toast.makeText(this, "Login Sucessful", Toast.LENGTH_SHORT).show(); } else { Toast.makeText(this, "Sorry", Toast.LENGTH_SHORT).show(); t1.setText(""); t2.setText(""); } } } 

activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="fill_vertical" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context=".MainActivity" > <TextView android:id="@+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" android:layout_marginLeft="29dp" android:layout_marginTop="28dp" android:text="Username" android:textAppearance="?android:attr/textAppearanceLarge" /> <EditText android:id="@+id/editText1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@+id/textView1" android:layout_centerHorizontal="true" android:ems="10" android:inputType="text" > <requestFocus /> </EditText> <TextView android:id="@+id/textView2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignRight="@+id/textView1" android:layout_below="@+id/editText1" android:layout_marginTop="53dp" android:text="Password" android:textAppearance="?android:attr/textAppearanceLarge" /> <EditText android:id="@+id/editText2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignLeft="@+id/editText1" android:layout_centerVertical="true" android:ems="10" android:inputType="textPassword" /> <Button android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@+id/textView2" android:layout_centerHorizontal="true" android:layout_marginTop="86dp" android:clickable="true" android:onClick="onClick" android:text="Login" /> </RelativeLayout> 

While I run the App, on clicking the Login button, the if statement does not give a correct result.. I simply don't know where is the error.