摘要: var grantList = new List<int> { 61,0,1,63,9,60,62}; var lj = 0; foreach (var itemd in grantList) { lj = itemd | lj;//|位运算,将10进制转为2进制,将两个二进制合并,只要相同位有一个 阅读全文
posted @ 2022-04-22 17:53 元点 阅读(54) 评论(0) 推荐(0)