C# / .NET - iterate over array of strings

In this article, we would like to show you how to iterate over array of strings in C#.

Quick solution:

string[] letters = { "A", "B", "C"};

foreach (string letter in letters)
{
    Console.WriteLine(letter);
}

or:

string[] letters = { "A", "B", "C" };

for (int i = 0; i < letters.Length; i++)
{
    Console.WriteLine(letters[i]);
}

1. Practical example using foreach loop

In this section, we present full example of how to use foreach loop to iterate over array of strings. 

using System;

public class TestClass
{
    public static void Main()
    {

        string[] letters = { "A", "B", "C"};

        foreach (string letter in letters)
        {
            Console.WriteLine(letter);
        }
    }
}

Output:

A
B
C

2. Using for loop

In this example, we use simple for loop to iterate over array of strings.

using System;

public class TestClass
{
    public static void Main()
    {

        string[] letters = { "A", "B", "C" };

        for (int i = 0; i < letters.Length; i++)
        {
            Console.WriteLine(letters[i]);
        }
    }
}

Output:

A
B
C