C位移操作符

#include <stdio.h>/*位移运算符author；[e-mail] version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4) */int main(){unsigned a,b,c,d;int n;a=64;n=2;//将操作数a右移（6-n）位b=a>>(6-n);printf("b=%d\n",b);//将操作数a左移动n位printf("c=%d\n",c);//对操作数a进行混合位运算d=(a>>(n-1))|(a<<(n+1));printf("d=%d\n",d);return 0;}