c# - 从 C# 中的对象数组中获取最大值

Question

我有一个包含对象的数组，这些对象有一个字符串、一个整数和一个字符属性。

Person[] people = new Person[1]; //Declare the array of objects

[...] This code is irrelevant

Person person = new Person(name, age, gender); //This creates instance a new object
people.SetValue(person, i); //is just a variable which increase in a c
Array.Resize(ref people, people.Length + 1);  //Change array  size 
i++; // Autoincrement

[...] 更多代码来填充有效的值

我想从 people 数组中存储的所有对象 person 中获取该人的年龄最大值(age 属性为整数值)

Answer 1

最简单的方法是使用 LINQ:

using System.Linq;

var maxVal = people.Max(x => x.Age); // get highest age
var person = people.First(x => x.Age == maxVal); // get someone with such an age