面试150-116(Leetcode162寻找峰值)

代码:

class Solution {public int findPeakElement(int[] nums) {int n = nums.length;if(n==1)return 0;if(nums[0]>nums[1])return 0;if(nums[n-1]>nums[n-2])return n-1;for(int i=1;i<n-1;i++){if(nums[i]>nums[i-1]&&nums[i]>nums[i+1]){return i;}}return 0;}
}