int[] arr = new int[] { 5, 3, 4, 6, 2, 8, 9, 1, 7 };
for(int i = 0; i < arr.length; i++)
{
for(int k = 0; k < arr.length - i - 1; k++)
{
if(arr[k + 1] < arr[k])
{
int t = arr[k + 1];
arr[k + 1] = arr[k];
arr[k] = t;
}
}
}
for(int i = 0; i < arr.length; i++)
{
System.out.println(arr[i]);
}