c# insert unicode character to string

1
2
3
4
5
6
7
8
9
10
11
using System;

public class Program
{
    public static void Main()
    {
        string text = "π and \u03c0 are\u0020equal"; // U+03C0 U+0020

        Console.WriteLine(text); // Output: "π and π are equal"
    }
}