1Z0-819 Web TestEngine demo

Given TripleThis.java:

Compiling TripleThis.java gives this compiler warning:

Note: TripleThis.java uses unchecked or unsafe operations.

Which two replacements remove this compiler warning and prints 12? (Choose two.)

Select all that apply.

• A

  Replace line 12 with public static void printValue(Function f, int num) {

• B

  Replace line 12 with public static void printValue(Function f, T num) {

• C

  Replace line 9 with Function tripler = x --> { return (Integer) x * 3; }

• D

  Replace line 12 with public static void printValue(Function f, Integer num) {

• E

  Replace line 9 with Function tripler = x -> { return x * 3; }

• F

  Replace line 9 with Function tripler = x -> [ return x * 3; ]