/** 翻转一个整数的二进制数*/#include<stdint.h>#include<stdio.h>uint32_treverse_bits(uint32_tn){//交换相邻位n=((n&0xAAAAAAAA)>>1)|((n&0x55555555)<<1);//交换每2位n=((n&0xCCCCCCCC)>>2)