int[] array = { 1, 3, -1, 5, -2 };
int[] nums = new int [array.Length ];
int j=-1;
for (int i = array.Length - 1; i >=0; i--)
{
j++;
if (array [ j] > 0)
{
nums [j]=array [i];
}else
{
nums [j]=0;
}
for (int k = 0; k < nums.Length; k++)
{
Console.Write("{0},", nums[k]);
}
for (int l = 0; l < nums.Length; l++)
{
Console.Write("{0},", array [l]);
}
Console.ReadKey();
