Java:
Kann mir einer sagen, was ich da falsch gemacht habe?
Java:
public class Addition<T> {
private T summand1;
private T summand2;
public Addition(T summand1,T summand2)
{
this.summand1=summand1;
this.summand2=summand2;
}
public T getSummand1() {
return summand1;
}
public void setSummand1(T summand1) {
this.summand1 = summand1;
}
public T getSummand2() {
return summand2;
}
public void setSummand2(T summand2) {
this.summand2 = summand2;
}
}
Java:
public class test {
public static void main(String[] args) {
Addition<Integer>sum1=new Addition<>(12,33);
Addition<Double>sum2=new Addition<>(12.5,33.5);
Summe(sum1.getSummand1(),sum1.getSummand2());
Summe(sum2.getSummand1(),sum2.getSummand2());
}
public static <T>void Summe(T a,T b)
{
T ergebnis=a + b; ERROR: The operator + is undefined for the argument type(s) T, T
System.out.println("Ergebnis:" + ergebnis);
}
}
Kann mir einer sagen, was ich da falsch gemacht habe?
Zuletzt bearbeitet von einem Moderator: