The reverse method is defined in the textbook. What is list1 after executing the following statements? int[] list1 = {1, 2, 3, 4, 5, 6};
List1 = reverse(list1);
A) list1 is 6 5 4 3 2
B) list1 is 1 2 3 4 5 6
C) list1 is 0 0 0 0 0 0
D) list1 is 6 6 6 6 6 6

Question

The reverse method is defined in the textbook. What is list1 after executing the following statements? int[] list1 = {1, 2, 3, 4, 5, 6};
List1 = reverse(list1);
A) list1 is 6 5 4 3 2 
B) list1 is 1 2 3 4 5 6
C) list1 is 0 0 0 0 0 0
D) list1 is 6 6 6 6 6 6

Quizplus · Accepted Answer

The reverse method takes an array as input and returns a new array containing the elements of the original array in reverse order. In this case, the original array list1 is {1, 2, 3, 4, 5, 6}. After calling the reverse method and assigning the result back to list1, the new value of list1 will be {6, 5, 4, 3, 2, 1}. Therefore, the answer is A.

The Reverse Method Is Defined in the Textbook