Question

c#程序改错，实现将输入的字符串逆序输出

namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
string s;
s = Console.ReadLine();
CharArray[] t = Convert.ToCharArray(s);
for (int m = 0; m < t.Length; m++)
Console.WriteLine(Convert.ToString(t[m]));
Console.ReadLine();
}
}
}

Answer 1

CharArray[] t = Convert.ToCharArray(s); 这也错了。是要按输入的倒序出错么？

namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
string s;
s = Console.ReadLine();

char[] t = s.ToCharArray();
for (int m = t.Length-1; m >=0 ; m--)
Console.WriteLine(Convert.ToString(t[m]));
Console.ReadLine();
}
}
}

Answer 2

namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
string s;
s = Console.ReadLine();
CharArray[] t = Convert.ToCharArray(s);
for (int m = 0; m < t.Length; m++)
Console.WriteLine(Convert.ToString(t[ t.Length - m]));
Console.ReadLine();
}
}
}