题解 | #二分查找-I#
二分查找-I
https://www.nowcoder.com/practice/d3df40bd23594118b57554129cadf47b
package main import ( . "nc_tools" ) /** * 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可 * * * @param nums int整型一维数组 * @param target int整型 * @return int整型 */ func search( nums []int , target int ) int { // write code here left, right := 0 ,len(nums)-1 for left <= right { mid := left + (right -left)/2 if target == nums[mid] { return mid } if target > nums[mid] { left = mid + 1 }else{ right = mid -1 } } return -1 }