Arrays are fundamental data structures that store multiple values of the same type. Whether you're developing a simple application or a complex system, understanding how to manage arrays efficiently is crucial. This guide will walk you through various methods for adding values to a C# array, offering insights into both basic and advanced techniques.

Method 1 : Using Lists for Dynamic Arrays

Since arrays have a fixed size, a common workaround is to use a List<T>, which can grow or shrink dynamically. You can add values to a list and then convert it to an array if needed.

• Create a List and Add Values

List<int> numberList = new List<int>();
numberList.Add(10);
numberList.Add(20);

• Convert the List to an Array

int[] numbers = numberList.ToArray();

Method 2: Simple And Elegent Way (Best 😎)

int[] terms = new int[10];
for (int runs = 0; runs < 10; runs++)
{
    terms[runs] = value;
}

Summary

Adding values to a C# array involves a range of techniques, from direct assignments to dynamic resizing. Understanding these methods equips you with the tools to manage and manipulate arrays effectively in your applications. Whether working with static or dynamic arrays, mastering these techniques will enhance your coding efficiency and performance.