What is the output of the following? int x = = 4; switch (x) { case 1: case 2: x++; x = x * 2; break; case 4: case 5: x = x + 1; case 6: x += x -- % 3; case 3: X == 2; break; case 7: case 8: x = 2; x = x % 5; X--; break; case 10: case 9: X -= x % 3; X = X-- / 2; cout < < x < < endl;