public class Shopping {

/** Konstruktor von Shopping **//

public Shopping () {

}

public void goShopping (int day, int hour, int minute) {}

}


Diese Klasse sol so erweitert werden, dass die Methode goShopping an Sonntagen (day == 7) und zwischen 20 und 8 Uhr mit einer neu programmierten Exception ShopsClosedException abgebrochen wird.
Zusätzlich soll eine main-Methode eingefügt werden, die folgenden Code ausführt:

Shopping food = new Shopping();
food.goShopping (6, 15, 45);
food.goShopping (4, 13, 11);
food.goShopping (7, 9, 15);

Code :

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public class Shopping {     public Shopping() {       }       public void goShopping(int day, int hour, int minute)     throws ShopsClosedException {         if((day == 7) || (hour < 8) || (hour > 20)) {             throw new ShopsClosedException();         }         // Laden ist noch offen     }       public static void main(String[] args) {         try {             Shopping food = new Shopping();             food.goShopping (6, 15, 45);             food.goShopping (4, 13, 11);             food.goShopping (7, 9, 15);         }         catch(ShopsClosedException e) {             // ...         }     } }