
~
程序代码:
#include<stdio.h>
#include<string.h>
int main( void )
{
char* s="1101";
char* p=s+strlen(s);
unsigned i=0;
unsigned num=0;
while (p-->s)
num^=!(*p^'1')<<i++;
printf("%u\n",num);
return 0;
}
[此贴子已经被作者于2017-11-19 17:27编辑过]
