字符串反序
string a = "abc";
StringBuilder wordTemp = new StringBuilder();
wordTemp.Remove(0, wordTemp.Length);
for (int i = 0; i < a.Length; i++)
{
wordTemp.Append(a[a.Length - 1 - i].ToString());
}
Response.Write(wordTemp.ToString());
StringBuilder wordTemp = new StringBuilder();
wordTemp.Remove(0, wordTemp.Length);
for (int i = 0; i < a.Length; i++)
{
wordTemp.Append(a[a.Length - 1 - i].ToString());
}
Response.Write(wordTemp.ToString());