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Retrieving Elements from Collection in C#
Let us see an example of a list collection.
We have set the elements −
List<int> list = new List<int>(); list.Add(20); list.Add(40); list.Add(60); list.Add(80);
Now let’s say we need to retrieve the first element from the list. For that, set the index like this −
int a = list[0];
The following is an example showing how to retrieve elements from a list collection −
Example
using System;
using System.Collections.Generic;
class Demo {
static void Main(String[] args) {
List<int> list = new List<int>();
list.Add(20);
list.Add(40);
list.Add(60);
list.Add(80);
foreach (int val in list) {
Console.WriteLine(val);
}
int a = list[0];
Console.WriteLine("First element: "+a);
}
}
Updated on: 21-Jun-2020
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