Classical Programming - 7 : insert sort (c++)

void InsertSort(int* Data,int Count)
{
    int iTemp;
    int iPos;
    for(int i=1;i<Count;i++)
    {
        iTemp = Data[i];
        iPos = i-1;
        while((iPos>=0) && (iTemp<Data[iPos]))
        {
            Data[iPos+1] = Data[iPos];
            iPos--;
         }
            Data[iPos+1] = iTemp;
     }
 }