how to get a part of string in c# code example

Example 1: c# get certain character from string

string myString = "string";
// outputs r
print(mystring[2]);

Example 2: how to look for substring in string in c#

String phrase = "this is the ultimate string";

Console.WriteLine(phrase.Contains("this")); //returns True
Console.WriteLine(phrase.Contains("python")); //returns False