//求两个数中不同的位的个数#include <stdio.h>int count_different(int a, int b){int count = 0;int c = a^b;//a,b中不同的位即为1while (c){count++;c = c&(c – 1); //把c中最后一个1去掉}return count;}int main(){printf("%d\n", count_different(3,8)); //3printf("%d\n", count_different(0, 6)); //2printf("%d\n", count_different(-1,1)); //31return 0;}
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，还要高声歌唱。那歌声，一定是响遏流云的，
