Difference between Bubble and selection sorting

what is the difference between bubble sorting and selection sorting whereas the code same of both sorting but different algorithm why it is so....???



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#include <iostream>
#include <conio.h>
using namespace std;

int main ()
{
    const int ARRAY_SIZE = 10;
    int num[ARRAY_SIZE]={0};
    int swap;

    for (int i=0 ; i<ARRAY_SIZE ; i++)
    {
        cout << "enter the value # "<< i+1<<"     ";
        cin  >> num[i];
    }
    for (int i=0 ; i< ARRAY_SIZE ; i++)
    {
        for(int j=0 ; j<ARRAY_SIZE ; j++)
        {
            if (num[j]>num[j+1])
            {
                swap = num[j];
                num[j] = num[j+1];
                num[j+1] = swap;
            }
        }
    }
    cout << "sorted arrays"<<endl;
    for (int i=0 ; i<ARRAY_SIZE ; i++)
    {
        cout <<num[i];
        cout << endl;
    }
}
Difference between Bubble and selection sorting


You can just type that in google.
thank you sooo much ..... :/
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