secection sort ,mine

//selection sort
#include<bits/stdc++.h>
using namespace std;
void sup(int *x,int *y)
{
    int te=*x;
    *x=*y;
    *y=te;
}
void selecso(int a[],int n)
{
    int mi,i,j;
       for(i=0;i<n;i++)
        {int mi=i;
          for(j=i+1;j<n;j++)
          {
              if(a[j]<a[mi])
                mi=j;

          }
           sup(&a[mi],&a[i]);
}
}
int main()
{
    int n,i,j;
    cout<<"enter the number u want to input "<<endl;
    cin>>n;
    int a[n];
    for(i=0;i<n;i++)
        cin>>a[i];

    selecso(a,n);


      for(i=0;i<n;i++)
        cout<<a[i]<<" ";

}