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#Feat - Preis berechnung

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Daniel Zikol 2025-12-13 17:43:22 +01:00
parent ba178e05fd
commit 76406349f7
2 changed files with 15 additions and 1 deletions
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2
Shop/resources/quellen.txt
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@ -19,3 +19,5 @@ https://www.youtube.com/watch?v=eHjbvgw4hsI
Baeldung - ConcurrentModificationException Baeldung - ConcurrentModificationException
https://www.baeldung.com/java-concurrentmodificationexception https://www.baeldung.com/java-concurrentmodificationexception
Build an Online Shopping Cart System Using OOP in Java - Nakul Mitra
https://towardsdev.com/build-an-online-shopping-cart-system-using-oop-in-java-e8e5797f8664

14
Shop/src/de/th_mannheim/informatik/main/java/shop/backend/Cart.java
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@ -4,7 +4,10 @@ import java.util.ArrayList;
import java.util.List; import java.util.List;
public class Cart { public class Cart {
/*
Ich hätte auch über eine ProdukteListe Iterieren können,
jedoch würde dann die Klasse CartPositions wegfallen
*/
private List<CartPosition> positions; private List<CartPosition> positions;
public Cart(){ public Cart(){
@ -38,6 +41,15 @@ public void removeProduct(int productID){
} }
} }
public double getTotalPrice() {
double sum = 0;
for(CartPosition pos : positions){
sum += pos.getTotalPrice();
}
return sum;
}
} }