関連ワード:  cannot cast java lang integer to java lang double    classcastexception java lang integer cannot be cast to java lang double    java lang integer cannot be cast to class java lang double    inconvertible types cannot cast java lang double to java lang integer    caused by java lang classcastexception java lang integer cannot be cast to java lang double    java lang classcastexception class java lang integer cannot be cast to class java lang double  
結果 : cannot cast java lang integer to java lang double