main()1*44035Sbostic main() 2*44035Sbostic { 3*44035Sbostic unsigned short a = 0, b = 65532; 4*44035Sbostic register short d; 5*44035Sbostic 6*44035Sbostic d += (char)(a-b); 7*44035Sbostic d += (unsigned char)(a-b); 8*44035Sbostic } 9