2014 Latest Oracle 1Z0-851 Exam Demo Free Download!

QUESTION 1Given a pre-generics implementation of a method:public static int sum(List list) {int sum = 0;for ( Iterator iter = list.iterator(); iter.hasNext(); ) {int i = ((Integer)iter.next()).intValue();sum += i;}return sum;}What three changes allow the class to be used with generics and avoid an unchecked warning? (Choose three.) A.    Remove line 14.B.    Replace line 14 with […]