BubbleSort－Deja Vu

#include<iostream>
#include<stdlib.h>    //Ubuntu中的亂數需具此HeadFile
#include<time.h>
#include<iomanip>

using namespace std;

#define size 10
#define start 0

void Swap(int &a,int &b)
{
    int buf;
    buf = a;
    a = b;
    b = buf;
}

void BubbleSort(int array[])
{
    for(int i = size-1;i>start;i--)
    {
        for(int j = start;j<i;j++)
        {
            if( array[j] > array[j+1] )
                Swap(array[j],array[j+1]);
        }
    }

}

int main()
{
    srand(time(0));
    int *array = new int[size];

    cout<<"Oringinal List: ";
    for(int i=start;i<size;i++)
    {
        array[i] = i;
        array[i] = rand()%20+1;    //1~20
        cout<<setiosflags(ios::right)<<setw(5)<<array[i];
    }
    cout<<endl<<endl;

    BubbleSort(array);

    cout<<"After List:     ";
    for(int j=start;j<size;j++)
    {
        cout<<setiosflags(ios::right)<<setw(5)<<array[j];
    }
    cout<<endl<<endl;

    return 0;
}