#include
     
      #include
      
       int main(){    unsigned int e_n = 0XFFFFFFFE, e_nt = ~e_n;//反    int n = sizeof(e_n);    printf("%X\n", e_nt);//十六进制    unsigned int a = 0X00001111,b = a & e_n;//与    printf("%X\n", b);    unsigned int c = e_n | a;//或    printf("%X\n", c);    unsigned int d = e_n ^ a;//异或    printf("%X\n", d);    int e = 4, f = e<<1;//左移1位    printf("%d\n", f);    int g = e>>1;//右移1位    printf("%d\n", g);    system("PAUSE");    return 0;}