string str ="01233456789";
char [] chars = new char[str.Length];
int [] ints = new int[str.Length];
for (int i=0 ;i<str.Length;i++)
{
chars[i] = Convert.ToChar(str.Substring(i,1));
ints[i] = Convert.ToInt32(chars[i]);
Console.WriteLine(chars[i].ToString() +" " +ints[i].ToString());
}
char [] chars = new char[str.Length];
int [] ints = new int[str.Length];
for (int i=0 ;i<str.Length;i++)
{
chars[i] = Convert.ToChar(str.Substring(i,1));
ints[i] = Convert.ToInt32(chars[i]);
Console.WriteLine(chars[i].ToString() +" " +ints[i].ToString());
}
str.ToCharArray();