https://blog.youkuaiyun.com/Graduationisbadzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/Graduationisbad/article/details/140531332https://blog.youkuaiyun.com/Graduationisbad/article/details/140531332GraduationisbadThu, 18 Jul 2024 19:50:05 +0800https://blog.youkuaiyun.com/Graduationisbad/article/details/140530720https://blog.youkuaiyun.com/Graduationisbad/article/details/140530720GraduationisbadThu, 18 Jul 2024 19:23:31 +0800target)的时候，此时nums[middle]一定不是target,所以将right==middle-1。因为数组内存空间地址连续，所以在删除或者增添元素的时候，就难免要移动其他元素的地址。if(nums[middle]>target)，此时是左闭右开，将right==middle。当左闭右闭时，while(left<=right) 这时if判断的时候，注意右值的写法。关于二分查找，之前在代码随想录刷过一遍，隐约记得左闭右闭，左闭右开，两种方式。]]>