//将字符串反转
string s = "123456";
char[] aArr = s.ToCharArray();
Array.Reverse(aArr);
Console.WriteLine(new string(aArr));//输出654321
Console.ReadLine();
//将字符串反转
string s = "123456";
char[] aArr = s.ToCharArray();
Array.Reverse(aArr);
Console.WriteLine(new string(aArr));//输出654321
Console.ReadLine();