c) What is the value of the x, y and z after executing the following code? i. int x = -2; int y = 6; int z = 0; : switch (x) { case o x = 2; Y 3; case 1 : x = default : Y 3; x = 1; ; ii. int x = 1; int y = -5; int z = 3; : switch (x) { case o x = 2; 3; case 1 default : y = 3; x = 1; . iii. int x = 3; int y = 5; int z = 1; switch (2) case 0: x = 2; y = 3; break; case 1 : x = 4; break; default : y = 3; x = 1; }