How do you sort an array in C# in ascending order?

Firstly, set the unsorted array.

int[] list = {98, 23, 97, 36, 77};

Sort the array using the Sort() method.

Array.Sort(list);

You can try to run the following code to to sort an array in ascending order.

Example

 Live Demo

using System;
namespace Demo {
   public class MyApplication {
      public static void Main(string[] args) {
         int[] list = {98, 23, 97, 36, 77};
         Console.WriteLine("Original Unsorted List");
         foreach (int i in list) {
            Console.Write(i + " ");
         }
         Array.Sort(list);
         Console.WriteLine("\nSorted List");
         for(int i=0; i<list.Length; i++) {
            Console.Write(list[i] + " ");
         }
      }
   }
}

Output

Original Unsorted List
98 23 97 36 77
Sorted List
23 36 77 97 98