摘要: 位操作运算 置位/复位 要求:置位int/char等数据中第pos位为0或1 原理: 1 & 1 = 1 0 & 1 = 0 1 | 1 = 1 0 | 1 = 1 A & 1 = A; A | 1= 1; 0 & 0 = 0; 1 & 0 = 0; 0 | 0 = 0; 1 | 0 = 1; A 阅读全文
posted @ 2019-04-23 15:59 Vannci 阅读(143) 评论(0) 推荐(0)