#include
int main()
{
int a=0x9867, low, high;
high = (a>>8)&0x00ff; //98在高字节
low = (a<<8)&0xff00; //67低字节
printf("%x--%x\n", high, low); //结果输出应为：98--6700
int bb, alow=0x23, ahigh=0x56;
bb=ahigh;
bb=(ahigh<<8) | alow;//直接赋值的话ahigh默认存在低字节所以要左移，然后与运算
printf("b=%x\n", bb); //结果输出应为：b=5623
return 0;
}
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