two list in the hash table

Question

List str1=new List (); str1.Add(a); str1.Add(b); List str2=new List (); str1.Add(apple); str1.Add(ball); Hashtable ht = new Hashtable(); ht.Add(str1 str2); can i check str1 is equal to from the previous page list And display the str2 value as result.

Vulpes · Answer

Well you can do this: using System; using System.Collections; using System.Collections.Generic; class Test { static void Main() { List str0 = new List (); str0.Add(a); str0.Add(b); List str1 = new List (); str1.Add(a); str1.Add(b); List str2=new List (); str2.Add(apple); str2.Add(ball); Hashtable ht = new Hashtable(); ht.Add(str1 str2); // check if str0 and str1 contain the same elements in the same order bool isSame = true; if(str0.Count != str1.Count) { isSame = false; } else { for(int i = 0; i { string e0 = (string)str0[i]; string e1 = (string)str1[i]; if (e0 != e1) { isSame = false; break; } } } if (isSame) { foreach(string s in (List )ht[str1]) { Console.WriteLine(s); } } else { Console.WriteLine(str0 and str1 are not the same); } Console.ReadKey(); } } The output is: apple ball