1. 使用方式
1.1 Configuration Bean
1.1.1 创建实体类 User
Data
NoArgsConstructor
public class User {private String name;public User(String name) {this.name name;}
}
1.1.2 创建配置类 UserConfig
Configuration
public class UserConfig {Beanpublic User us…
215.数组中的第K个最大元素
class Solution {
public:int findKthLargest(vector<int>& nums, int k) {std::priority_queue<int, vector<int>, std::greater<int>> minHeap;for (int i 0; i < k; i) {minHeap.push(nums[i]);}for (int i k;…