How to reverse number in C#

Two way there one is Reverse the character array and other is using Linq query

string original = \”Hello, World!\”;
char[] charArray = original.ToCharArray();
Array.Reverse(charArray);
string reversed = new string(charArray);

    Console.WriteLine(reversed); \/\/ Output: !dlroW ,olleH
}

}
string original = \”Hello, World!\”;
string reversed = new string(original.Reverse().ToArray());

    Console.WriteLine(reversed); \/\/ Output: !dlroW ,olleH