摘要: //用位异或实现 //左边:a , b , a a 0000 1010 //右边:a ^ b b 0001 0100 int a = 10; int b = 20; a ^ b 0001 1110 a = a ^ b; a = a ^ b = 0001 1110 b 0001 0100 b = a 阅读全文
posted @ 2022-03-08 21:10 颖晨曦 阅读(38) 评论(0) 推荐(0)