int values = {1,2,3,3,4,5,6,6};
HashSet<int> set = new HashSet<int>();
foreach(int i in values)
{set.Add(i);}
Console.WriteLine(set.Count)
knandnk 2021-01-06 13:19 原文
int values = {1,2,3,3,4,5,6,6};
HashSet<int> set = new HashSet<int>();
foreach(int i in values)
{set.Add(i);}
Console.WriteLine(set.Count)