data.add方法c#

C＃List <T> .Add()方法 (C# List<T>.Add() Method)

List<T>.Add() method is used to add the object/element at the end of the list.

List <T> .Add()方法用于将对象/元素添加到列表的末尾。

Syntax:

句法：

void List
    
     .Add(T item);
    

Parameter: It accepts single an item of T type to add in the List.

参数：它接受单个T类型的项添加到列表中。

Return value: It returns nothing – it's return type is void

返回值：不返回任何内容–返回类型为void

Example:

例：

int list declaration:    List
    
      a = new List
     
      ();    adding elements:    a.Add(10);    a.Add(20);    a.Add(30);    a.Add(40);    a.Add(50);    Output:    10 20 30 40 50
     
    

使用List <T> .Add()方法将项目添加到列表的C＃示例 (C# Example to add items to the list using List<T>.Add() Method)

using System;using System.Text;using System.Collections.Generic;namespace Test{
       class Program    {
           static void Main(string[] args)        {
               //integer list            List
    
      a = new List
     
      ();            //adding elements            a.Add(10);            a.Add(20);            a.Add(30);            a.Add(40);            a.Add(50);            //printing elements            Console.WriteLine("list elements are...");            foreach(int item in a)            {
                   Console.Write(item + " ");            }            Console.WriteLine();            //string list            List
      
        b = new List
       
        ();            //adding elements            b.Add("Manju");            b.Add("Amit");            b.Add("Abhi");            b.Add("Radib");            b.Add("Prem");            //printing elements            Console.WriteLine("list elements are...");            foreach (string item in b)            {
                   Console.Write(item + " ");            }            Console.WriteLine();            //hit ENTER to exit            Console.ReadLine();        }    }}
       
      
     
    

Output

输出量

list elements are...10 20 30 40 50list elements are...Manju Amit Abhi Radib Prem

翻译自:

data.add方法c#