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How to pop the first element from a C# List?
To pop the first element in the list, use the RemoveAt() method. It eliminates the element from the position you want to remove the element.
Set the list
List<string> myList = new List<string>() { "Operating System", "Computer Networks", "Compiler Design" };
Now pop the first element using RemoveAt(0)
myList.RemoveAt(0);
Let us see the complete example.
Example
using System; using System.Collections.Generic; using System.Linq; class Program { static void Main() { List<string> myList = new List<string>() { "Operating System", "Computer Networks", "Compiler Design" }; Console.Write("Initial list..."); foreach (string list in myList) { Console.WriteLine(list); } Console.Write("Removing first element from the list..."); myList.RemoveAt(0); foreach (string list in myList) { Console.WriteLine(list); } } }
Output
Initial list... Operating System Computer Networks Compiler Design Removing first element from the list... Computer Networks Compiler Design
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