struct A{char t:4;char k

参考答案:

正确答案：

unsigned foreground : 3; // 00000??? 00000000
unsigned intensity : 1; // 0000?000 00000000
unsigned background : 3; // 0???0000 00000000
unsigned blink : 1; // ?0000000 00000000
} screen[25][80]; // Array of bit