using System.Collections; public class SimpleStringComparer : IComparer { int IComparer.Compare(object x, object y) { string cmpstr = (string)x; return cmpstr.CompareTo((string)y); } } public class MyArrayList : ArrayList { public static void Main() { // Creates and initializes a new...
using System.Collections; public class SimpleStringComparer : IComparer { int IComparer.Compare(object x, object y) { string cmpstr = (string)x; return cmpstr.CompareTo((string)y); } } public class MyArrayList : ArrayList { public static void Main() { // Creates and initializes a new...
{// Creates and initializes a new ArrayList.ArrayList myAL =newArrayList(); myAL.Add("The"); myAL.Add("quick"); myAL.Add("brown"); myAL.Add("fox"); myAL.Add("jumps"); myAL.Add("over"); myAL.Add("the"); myAL.Add("lazy"); myAL.Add("dog");// Displays the values ...
usingSystem;usingSystem.Collections;publicclassSamplesArrayList{publicstaticvoidMain(){// Creates and initializes a new ArrayList with three elements of the same value.ArrayList myAL =newArrayList(); myAL.Add("the"); myAL.Add("quick"); myAL.Add("brown"); myAL.Add("fox"); myAL.Add("ju...
2025 年 4 月 8 日至 5 月 28 日 立即注册 消除警报 Learn 登录 .NET 语言 功能 工作负荷 API 故障排除 资源 下载.NET 此主题的部分內容可能由机器或 AI 翻译。 消除警报 版本 .NET 9 System.Collections ArrayList ArrayList 构造函数
using System; using System.Collections; public class SamplesArrayList { public static void Main() { // Creates and initializes a new ArrayList with three elements of the same value. ArrayList myAL = new ArrayList(); myAL.Add( "the" ); myAL.Add( "quick" ); myAL.Add( "brown" ); ...
Using theArrayListconstructor is the traditional approach. Weinitialize an emptyArrayList(with the default initial capacity of 10) using the no-argument constructor and add elements to the list usingadd()method. ArrayList<String>names=newArrayList<>();names.add("alex");//Adding a single element ...
{// Creates and initializes a new ArrayList.ArrayList myAL =newArrayList(); myAL.Add("The"); myAL.Add("quick"); myAL.Add("brown"); myAL.Add("fox"); myAL.Add("jumps"); myAL.Add("over"); myAL.Add("the"); myAL.Add("lazy"); myAL.Add("dog");// Displays the values ...
{// Creates and initializes a new ArrayList.ArrayList myAL =newArrayList(); myAL.Add("The"); myAL.Add("quick"); myAL.Add("brown"); myAL.Add("fox"); myAL.Add("jumps"); myAL.Add("over"); myAL.Add("the"); myAL.Add("lazy"); myAL.Add("dog");// Displays the values ...
您应该使用观察者模式,并在fragments类中处理结果。只需修改AsyncTask,如下所示:#