Sida loo saxo java.lang.nullpointerexception?
Java.lang.nullpointerexception waa qalad Java ah oo dhaca marka codsiga Java uu isku dayo inuu isticmaalo null halkii shay. RuntimeException-ka waxaa fidiyay NullPointerException, kaas oo ah dabaqad dadweyne. NullPointerException waa…