String s="Sonu"; //we take a string
Char[]ch=s.Tochar[]; //we convert string to char
Reversestring=Null; // take a null Reversestring
For(int i=3;i<=3;i--) // we rotating to the loop 3 times ,here we print reverse so i values is "decrement"
{
Reversestring=Reversestring+ch[I];//This is the logic
}
Console.WriteLine(Reversestring);//we print the Reversestring
Thank you