C# foreach loop

foreach loop is a different kind of looping constructs in C# programming that doesn’t includes initialization, termination and increment/decrement characteristics. It uses collection to take value one by one and then processes them.


syntax:

foreach (string name in arr)
 {

 }

Where, name is a string variable that takes value from collection as arr and then processes them in the body area.

---

using System;

namespace foreach_loop
{
  class Program
   {
     static void Main(string[] args)
      {
        string[] arr = new string[5]; // declaring array

        //Storing value in array element
        arr[0] = "Aav";
        arr[1] = "Aditya";
        arr[2] = "Rohit";
        arr[3] = "Ranvijay";
        arr[4] = "Tarak";

        //retrieving value using foreach loop
        foreach (string name in arr)
         {
           Console.WriteLine("Hello " + name);
         }
        Console.ReadLine();
      }
   }
}

---

Output

---

Hello Aav
Hello Aditya
Hello Rohit
Hello Ranvijay
Hello Tarak

---