using System; using System.Collections.Generic; using System.Text; class Program
算法2
List<char> list =new List<char>(); string s ="ghjajikdnkxxxxfvnjxxzkxxxnfjkdmfn"; list.AddRange(s.ToCharArray()); list.Sort(); char c=''; int temp =1; char maxChar=''; int maxCount=0; for (int i =0; i < list.Count; i++)
算法3
string ss ="fdsafjkdlsajifnalkdnaslkf"; char[] c = ss.ToCharArray(); ArrayList al1 =new ArrayList(); ArrayList al2 =new ArrayList(); int i =0; int k =0; foreach ( char cc in c)
算法4
string s ="skjfklsaghtqw rmq vwec ruwuiey vbre wur q"; StringBuilder sb =new StringBuilder(s); List<int> charCount =new List<int>(); List<char> lchar =new List<char>(); int i, j; i =0; j =1; while (sb.Length >0&& i<sb.Length) Console.ReadLine();