//定义一个八位数组并赋值
int[] arr1 = new int[8];
Console.WriteLine("数组值依次为:");
for (int i = 0;i < arr1.Length;i++)
{
Random ra = new Random();
int j = ra.Next(100);//出一个随机数
arr1[i] = j;//将随机数赋给数组值
Console.Write(arr1[i] + " ");
Thread.Sleep(500);
}
Console.Write("
从大到小排列为:");
for (int i = 7; i >= 0; i-- )//循环8次 每次循环结束 取出一个最大值 (按道理应该循环7次 但是为了配合输出最后的最小值 让其循环了8次)
{
for (int j = 0;j < i;j++)//循环i次 每次循环结束 相对大值往后挪一位
{
if (arr1[j] > arr1[j + 1])//若改变条件判断成"<",则最后数组值是从大到小
{
int k = arr1[j + 1];//中间变量暂存相对小值
arr1[j + 1] = arr1[j];
arr1[j] = k;
}
}
Console.Write(arr1[i] + " ");
}
Console.Write("
从小到大排列:");
for (int i = 0; i < 8; i++)
Console.Write(arr1[i] + " ");
Console.ReadLine();