1 随机生成3个字的名字 【可直接看效果图】
public static List<string> GetTels(int count)
{
List<string> tels = new List<string>() { };
string[] tel1 = new string[] { "130", "187", "156", "179", "188", "199", "180","176","190"};
Random rad = new Random();//实例化随机数产生器rad;
for (int i = 0; i < count;i++ )
{
&nb