int[] nums = new int[16]; int[] result = nums.OrderBy(i => Guid.NewGuid()).Take(5);自己用循环输出。
class Program { static void Main(string[] args) { var intArray = new int[16]; for (int i = 0; i < 16; i++) { intArray[i] = i + 1; } Random random = new Random(); List<int> intList = new List<int>(); while (intList.Count<5) { int temp = random.Next(16); if(intList.Contains(intArray[temp])==false) { intList.Add(intArray[temp]); } } Console.WriteLine(string.Join(" ",intList.ToArray())); Console.ReadKey(); } } 大体就这么个意思
int[] nums = new int[16];
int[] result = nums.OrderBy(i => Guid.NewGuid()).Take(5);自己用循环输出。
class Program
{
static void Main(string[] args)
{
var intArray = new int[16];
for (int i = 0; i < 16; i++)
{
intArray[i] = i + 1;
}
Random random = new Random();
List<int> intList = new List<int>();
while (intList.Count<5)
{
int temp = random.Next(16);
if(intList.Contains(intArray[temp])==false)
{
intList.Add(intArray[temp]);
}
}
Console.WriteLine(string.Join(" ",intList.ToArray()));
Console.ReadKey();
}
}
大体就这么个意思