12选五

Question

C#、WPF

Answer 1

本帖最后由 bdmh 于 2014-10-14 16:01:11 编辑

  

Answer 2

var list = Enumerable.Range(0, 12).OrderBy(d => Guid.NewGuid()).ToList();
后面那句话 不懂是什么意思...

Answer 3

for (int i=0;i<9;i++)
{
HttpResponse.Write("1");
HttpResponse.Write("2");
HttpResponse.Write("3");
HttpResponse.Write("4");
HttpResponse.Write("5");
}
满足你需求了不?

Answer 4

Enumerable.Range(0, 12).OrderBy(d => Guid.NewGuid()).Take(5).SelectMany(x => Enumerable.Repeat(x, 9)).ToList().ForEach(Console.WriteLine);
版主大大不是回过了么，怎么又来问了~~