C#冒泡排序--详解

int[] a = { 2, 45, 34, 22, 9, 78, 67, 98 };
for (int i = 0; i < a.Length-1; i++)
{
for (int j = 0; j < a.Length-i-1; j++)
{
if (a[j]>a[j+1])
{
int tmp = a[j];
a[j] = a[j +1];
a[j +1] = tmp;

}
}
}
Console.WriteLine(string.Join("|",a));
Console.ReadKey();