我是新手.这个程序不懂.希望大家教我下
											#include <stdio.h>
void main ()
 {
   printf("0 & 0 is %d\n", 0 & 0);
   printf("0 & 1 is %d\n", 0 & 1);
   printf("1 & 1 is %d\n", 1 & 1);
   printf("1 & 2 is %d\n", 1 & 2);
   printf("15 & 127 is %d\n", 15 & 127);
 }
输出为 0&0 is 0
               0 & 1  is 0
               1& 1  is 1
               1& 2  is 0
                 15 & 127 is 15
我只知道&&是什么意思
  &是什么意思啊!!

 
											





 
	    



