C# Array Iteration with for Loop and foreach Loop Example

In this source code example, we will demonstrate how to iterate over an Array using for loop and foreach loop in C#.

C# String Array Iteration Example

Below C# program iterates over a String Array using for loop and foreach loop:

using System;

public class ArrayDemo
{
    public static void Main(string[] args)
    {
        string[] fruits = { "Banana", "Mango", "Apple", "Watermelon" };

        
        Console.WriteLine("************  Array Interation using noramal for loop *************");
        
        for (int i = 0; i < fruits.Length; i++)
        {
            Console.WriteLine(fruits[i]);
        }
        
        Console.WriteLine("************ Array Interation using foreach loop *************");
        
        foreach (string i in fruits)
        {
            Console.WriteLine(i);
        }
    }
}

Output:

************  Array Interation using noramal for loop *************
Banana
Mango
Apple
Watermelon
************ Array Interation using foreach loop *************
Banana
Mango
Apple
Watermelon

C# Integer Array Iteration Example

Below C# program iterates over an Integer Array using for loop and foreach loop:

using System;

public class ArrayDemo
{
    public static void Main(string[] args)
    {
        int[] array = new int[] { 2, 4, 5, 6, 7, 3, 2 };
        
        for (int i = 0; i < array.Length; i++)
        {
            Console.WriteLine(array[i]);
        }
        
        foreach (int i in array)
        {
            Console.WriteLine(i);
        }
    }
}

Output:

2
4
5
6
7
3
2
2
4
5
6
7
3
2