List<T>

Here’s a simple example of using List in C#. A List can be used to store multiple text values, such as student names.

For example:

List students = new List
{
    "John",
    "Sarah",
    "Michael"
};

foreach (string student in students)
{
    Console.WriteLine(student);
}

In this example, the list stores three student names. The foreach loop goes through each name and prints it. I think List is useful because it makes it easy to store and work with a collection of strings.

List lines = new List

{

"Line1",

"Line2",

"Line3"

};

foreach (string line in lines)

{

Console.WriteLine($"{line}");

}

List in C# is a generic collection used to store multiple objects of the same type. T means "Type" and acts as a placeholder. Once you specify the type, the List only accepts that type. In your case you are specifying List , Here T becomes string.

If you write List numbers = new List(); then T becomes int.

https://www.c-sharpcorner.com/article/c-sharp-list/

using System;
using System.Collections.Generic;

class Program
{
    static void Main()
    {
        List fruits = new List();

        fruits.Add("Apple");
        fruits.Add("Banana");
        fruits.Add("Mango");

        foreach (string fruit in fruits)
        {
            Console.WriteLine(fruit);
        }
    }
}

Output:

Apple
Banana
Mango

You can also create the list directly:

List fruits = new List
{
    "Apple",
    "Banana",
    "Mango"
};

Then, for example:

Console.WriteLine(fruits[0]);  // Apple
Console.WriteLine(fruits.Count); // 3

List means a list that contains only strings.