2. let func be the following function, written in an imaginary language: void func(int j, int k) { j--; i++; k = i + 2; } assume that i is global to this function and that a is an array of integers. now, suppose that the following statements are executed: i = 2; a[2] = 2; func(i, a[i]); for each of the following sets of assumptions, indicate what the values of i and a[2] will be after the call of func. (a) j and k are passed by reference. (b) j and k are passed by value-result. (c) j is passed by reference and k is passed by value-result. (d) j is passed by value and k is passed by reference. (e) j and k are passed by name.