#include <iostream>
using namespace std;
int main(){
int n1, n2, n3, n4, suma;
cout<<"n1= "; cin>>n1;
cout<<"n2= "; cin>>n2;
cout<<"n3= "; cin>>n3;
cout<<"n4= "; cin>>n4;
suma = n1+n2+n3+n4;
cout<<"\nSuma = "<<suma;
cout << "\n\nApasa Enter pentru a inchide fereastra ...";
cout.flush();
cin.ignore(10000, '\n');
return 0;
}