C++bit置反
#include <stdio.h>
int bit_reverse(int num)
{
int c;
int n = 0;
int index = 1;
for (int i = 1; i<=32; i++)
{
c = num&index;
n = n|c;
num = num>>1;
if (i<32)
n = n<<1;
}
return n;
}
int main(int argc, char** argv)
{
unsigned int rnum,number=0x10101010;
rnum = bit_reverse(number);
printf("The original number is: %0x\nThe reverse number is: %0x\n",number,rnum);
return 0;
}
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