findViewlyId$($R$.$ id$.$button$).$ setonClicklistener$($mew

android.view.View.OnClickListener$()\{$

eoverride public void onclick$($android$.$view.View viem$)\{$

android widget. EditText Firsthidget $=$

findViewById $(R.$ id $.$ edit TextFirstName$)$;

android.widget. EditText Lasthidget $=$ findViewById$($

R$.$id$.$ editTertlastMame$)$;

android. widget. EditText Fullwidget $=$ findViewById$($R$.$ id$.$ editTextFulLName$)$;

String Fullwame $=$ Firstwidget. getText $()*tostring()+$

Lastwidget. get Text$().$tostring$()$;

Fulwidget, setText$($Full Name$)$;

$\}\})$;

$3$