<EditText
        android:id="@+id/edittext1"			
        android:layout_width="match_parent"		
        android:layout_height="wrap_content"
        android:lines="1"
        android:inputType="textCapWords"
        android:text="abc">

Java:
EditText tInput = null;

onCreate:
ergebnis = (EditText) findViewById(R.id.edittext1);