To declare an array or integers 2 points that has 5 elements use: Aint n = new int[5) OB int n[] = new int[5] C. Int[s] n = new Intl both a and b both bandc 2 points If you wanted to find out where the position of the letter v (i.e, return 2) in the Strings containing the word "Java", which of the following could you use? O mid(2,8) s.charAt(2); s indexoffv); indexOf(s.V); Which one of the following is a 2 points valid method declaration. public static void method public static void method20 public static void method3 (vold) method40 Which of these is an incorrect 2 points array declaration? int arrll-new int[5]: int [arr = new int[51: int arrlll) = new int [5: none of the above