产生一百个不重复的随机数
int[] intArr = new int[100];
ArrayList myList = new ArrayList();
Random rnd = new Random();
while(myList.Count<100)
{
int num = rnd.Next(1,101);
if(!myList.Contains(num))
{
myList.Add(num);
}
}
for (int i = 0; i < 100;i++ )
{
intArr[i] = (int)myList[i];
if (i < 99)
{
Console.Write("{0},", intArr[i]);
}
else
{
Console.WriteLine(intArr[i]);
}
}
Console.WriteLine();
myList.Sort();
for (int i = 0; i < 100;i++ )
{
if (i < 99)
{
Console.Write("{0},", myList[i]);
}
else
{
Console.WriteLine(myList[i]);
}
}
Console.ReadKey();
