Android Radio box and check box

<?XML version= "1.0" encoding= "Utf-8"?><Tablelayoutxmlns:android= "Http://schemas.android.com/apk/res/android"android:orientation= "vertical"Android:layout_width= "Fill_parent"Android:layout_height= "Fill_parent"    ><TableRow><TextViewAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "Gender:"android:textsize= "11pt"    /><!--define a set of radio boxes -<Radiogroupandroid:orientation= "Horizontal"android:layout_gravity= "Center_horizontal"><!--define two radio boxes -<RadioButtonAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "Male"    /><RadioButtonAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "female"    /></Radiogroup></TableRow>    <TableRow><TextViewAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "Favorite Color:"android:textsize= "11pt"    /><!--define a vertical linear layout -<LinearLayoutandroid:layout_gravity= "Center_horizontal"android:orientation= "vertical"Android:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"><!--define three check boxes -<CheckBoxAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "Red"android:checked= "true"/><CheckBoxAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "Blue"/><CheckBoxAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "Green"/></LinearLayout></TableRow></Tablelayout>