为了获得列表中符合指定条件的第一个匹配项,代码如下-
using System;
using System.Collections.Generic;
public class Demo {
private static bool demo(int i){
return ((i % 10) == 0);
}
public static void Main(String[] args){
List<int> list = new List<int>();
list.Add(200);
list.Add(215);
list.Add(310);
list.Add(500);
list.Add(600);
Console.WriteLine("列出元素...-");
foreach (int i in list){
Console.WriteLine(i);
}
Console.WriteLine("First Occurrence = "+list.Find(demo));
}
}输出结果
这将产生以下输出-
列出元素...- 200 215 310 500 600 First Occurrence = 200
现在让我们来看另一个示例-
using System;
using System.Collections.Generic;
public class Demo {
private static bool demo(int i){
return ((i % 2) == 0);
}
public static void Main(String[] args){
List<int> list = new List<int>();
list.Add(255);
list.Add(315);
list.Add(410);
list.Add(500);
list.Add(600);
list.Add(710);
list.Add(800);
list.Add(1000);
Console.WriteLine("列出元素...-");
foreach (int i in list){
Console.WriteLine(i);
}
Console.WriteLine("First Occurrence = "+list.Find(demo));
}
}输出结果
这将产生以下输出-
列出元素...- 255 315 410 500 600 710 800 1000 First Occurrence = 410