Script:

#include<iostream>

using namespace std;

void tukar(int &a, int &b)
{
    int temp;
 
    temp = a;
    a = b;
    b = temp;
}

void selectionsort(int val[], int n, char o)
{
    int idx;
 
    if(o == 'A')
    {
        for(int x = 0; x < n; x++)
        {
            idx = x;
            for(int y = x + 1; y < n; y++)
            {
                if(val[y] < val[idx])
                    idx = y;
            }
            if(idx != x)
                tukar(val[x], val[idx]);
        }
    }
    else if(o == 'D')
    {
        for(int x = 0; x < n; x++)
        {
            idx = x;
            for(int y = x + 1; y < n; y++)
            {
                if(val[y] > val[idx])
                    idx = y;
            }
            if(idx != x)
                tukar(val[x], val[idx]);
        }
    }
}

int main()
{
    char urut;
    int nilai[100];
    int z, jumlah;
 
    cout<<"Jumlah Data  : ";
    cin>>jumlah;
    cout<<"Urut [A/D]   : ";
    cin>>urut;
    cout<<"--------------------------------\n";
    for(z = 0; z < jumlah; z++)
    {
        cout<<"Nilai ke-"<<1 + z<<"  : ";
        cin>>nilai[z];
    }
 
    selectionsort(nilai, jumlah, urut);
 
    cout<<"--------------------------------\n";
    cout<<"          HASIL SORTIR          \n";
    cout<<"--------------------------------\n";
    for(z = 0; z < jumlah; z++)
    {
        cout<<nilai[z]<<" ";
    }
 
    return 0;
}