how to generate a random number in c sharp code example

Example 1: c# random int

Random rnd = new Random();
int number  = rnd.Next(1, 10);

Example 2: c# random generator

// One string will be randomly picked and displayed 
Random rnd = new Random();
string[] secOptions = {"string one", "string two", "string three"};
int randomNuber = rnd.Next(0, 3);
string secText = secOptions[randomNuber];
Console.WriteLine(secText);