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4 changes: 3 additions & 1 deletion README.md
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@@ -1,5 +1,7 @@
# Hello World

Aufgabe pro Team/Breakout:
Aufgabe pro Team/Breakout:

1. Fügt ein "Hello from Team X" per Pull-Request in das README.md ein
2. Baue die Methode `sumOverWeight` in `streams.CatStreams` so um, dass statt der `for`-Schleife und der `if`-Abfrage die Stream-API genutzt wird. An welchen Stellen kannst Du statt der Lambda-Ausdrücke auch Methodenreferenzen einsetzen?
3. Erstelle einen Pull-Request gegen das Ursprungs-Repo. Läuft die CI durch? Wenn nicht, was musst Du tun, damit der PR akzeptabel wird?
26 changes: 26 additions & 0 deletions src/main/java/streams/CatStreams.java
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@@ -0,0 +1,26 @@
package streams;

import java.util.ArrayList;
import java.util.List;

record Cat(int weight){};

public class CatStreams {
public static void main(String... args) {
List<Cat> clouder = new ArrayList<>();
clouder.add(new Cat(100)); clouder.add(new Cat(1)); clouder.add(new Cat(10));

sumOverWeight(8, clouder);
}

private static int sumOverWeight(int threshold, List<Cat> cats) {
int result = 0;
for (Cat c : cats) {
int weight = c.weight();
if (weight > threshold) {
result += weight;
}
}
return result;
}
}
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