reverse sentence c# code example

Example: c# reverse a string and case

//Reverse string and reverse case
using System.Linq;
public class Hello{
    public static void Main(){
        string inputstring="AbcdeFhiJKl";
        char[] arr = new char[inputstring.Length];
        int i=0;
        foreach (char v in inputstring.Select(x => x).Reverse())
        {
            if (char.IsUpper(v)) { arr[i]=char.ToLower(v); }else{ arr[i]=char.ToUpper(v);};
            i=i+1;
        }
        string str = new string(arr);
        System.Console.WriteLine(str);
        System.Console.ReadLine();
    }
}