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public class KFZ {
String kennzeichen;
int ps;
@Override
public String toString() {
return kennzeichen + ", " + ps;
}
}
public class PKW extends KFZ {
}
public class Program {
public static void main(String[] args) {
KFZ kfz = new KFZ();
kfz.kennzeichen = "Kraftfahrzeug";
kfz.ps = 25;
PKW pkw = new PKW();
pkw.kennzeichen = "Personenkraftwagen";
pkw.ps = 35;
System.out.println(kfz);
System.out.println(pkw);
}
}
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