摘要: #include <stdio.h> int main() { unsigned char c = 2; printf("c=%d\n",c); int nbit = 3; c|=1<<nbit; printf("第%d位置1后,c=%d\n",nbit,c); c&=~(1<<nbit); pri 阅读全文
posted @ 2021-02-03 17:34 SpyCoder 阅读(1742) 评论(0) 推荐(0) 编辑