Assume the method doSomething has been defined as follows: What does the method do?
A)It copies the integer array values to a new array.
B)It swaps the integer values stored in positions i and i - 1 of the array values.
C)It moves each element of the array values to a lower index position and overwrites the first element.
D)It overwrites all the values stored in the integer array values with the value stored in position 0.

Question

Assume the method doSomething has been defined as follows:  What does the method do? 
A)It copies the integer array values to a new array. 
B)It swaps the integer values stored in positions i and i - 1 of the array values. 
C)It moves each element of the array values to a lower index position and overwrites the first element. 
D)It overwrites all the values stored in the integer array values with the value stored in position 0.

Quizplus · Accepted Answer

The method doSomething moves each element of the array values one position to the left and overwrites the first element. This is achieved by starting at index 1 and copying each value to the previous index. At the end, the first element is overwritten with the value of the last element in the original array.

Assume the Method DoSomething Has Been Defined as Follows