Set text to EditText

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical">
//from  w w w. jav  a  2s  . c  om
    <EditText xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/field"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:singleLine="false"
        />

</LinearLayout>

package com.java2s.app;
//from  ww w . j a  va2  s.  co  m
import android.app.Activity;
import android.os.Bundle;
import android.widget.EditText;

public class MainActivity extends Activity {

    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        setContentView(R.layout.activity_main);
        EditText fld=(EditText)findViewById(R.id.field);
        fld.setText("java2s.com");
    }
}