-4
如何解決此問題?不兼容的類型java.util.List double
public List<Double> getIntermediateGrade(){
List<Evaluation> evaluationList = evaluationRepository.getAll();
List<Double> evaluationGrades = new ArrayList<Double>();
for (Evaluation evaluation : evaluationList){
evaluationGrades = evaluation.getIntermidiateGrade();//error here
}
return evaluationGrades;
}
的錯誤是:
Incompatible types: java.util.List <java.util.Double> , Double
如何改變線內的人爲了工作?
謝謝。對不起,下次我會更加小心。 –