If x is an array of int values with 10 elements defined inside a method, which of the following would return a reference to that array from the method?

return x;

return x[0];

return int[] x;

return new int[] x;

I think it's the fourth one.

Question

If x is an array of int values with 10 elements defined inside a method, which of the following would return a reference to that array from the method?

return x;

return x[0];

return int[] x;

return new int[] x;

I think it's the fourth one.

anonymous · Answer

@MDoodler

anonymous · Answer

The first.

anonymous · Answer

Darn it! I thought I had that one.

anonymous · Answer

It is also like the first  in many languages such as C, C++ and C#.