T_20/3/2019

#include <iostream>
#include <cmath>
using namespace std;

int main ()
{
  int v[1000],n,i,eprim,d,k;

  cout<<"n=";cin>>n;
  for (i=0;i<n;i++)
  {
      cout<<"v["<<i<<"]=";
      cin>>v[i];
  }
  cout<<"vector initial:"<<endl;
  for (i=0;i<n;i++)
  cout<<v[i]<<' ';
 cout<<endl;
  for (i=0;i<n;i++)
{
    eprim=1;
    for (d=2;d<=sqrt(v[i]);d++)
    if (v[i]%d==0)
    eprim=0;

    if (eprim) {
    for (k=i;k<n-1;k++)
    v[k]=v[k+1];
    n--;--i;
    }
}
cout<<"vectorul final: "<<endl;
 for (i=0;i<n;i++)
  cout<<v[i]<<' ';
    return 0;
}