Rezumat problemă

Afisare

#488

Se citește un vector cu n elemente, numere naturale. Să se afișeze elementele cu indici pari în ordinea crescătoare a indicilor, iar elementele cu indici impari în ordinea descrescătoare a indicilor.

Consola Candale Silviu (silviu) ușoară

Clasa 9 Tablouri unidimensionale (vectori) Parcurgerea vectorilor

Rezolvă

Detalii

Problema	Afisare	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64114066	Utilizator	Trif Carina (c4rinq)
Fișier	afisare.cpp	Dimensiune	335 B
Data încărcării	17 Aprilie 2026, 17:36	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

afisare.cpp: In function ‘int main()’:
afisare.cpp:7:5: error: ‘cin’ was not declared in this scope
    7 |     cin>>n;
      |     ^~~
afisare.cpp:1:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
  +++ |+#include <iostream>
    1 | 
afisare.cpp:14:9: error: ‘cout’ was not declared in this scope
   14 |         cout<<a[i]<<" ";
      |         ^~~~
afisare.cpp:14:9: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
afisare.cpp:16:9: error: ‘cout’ was not declared in this scope
   16 |         cout<<endl;
      |         ^~~~
afisare.cpp:16:9: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
afisare.cpp:16:15: error: ‘endl’ was not declared in this scope
   16 |         cout<<endl;
      |               ^~~~
afisare.cpp:1:1: note: ‘std::endl’ is defined in header ‘<ostream>’; did you forget to ‘#include <ostream>’?
  +++ |+#include <ostream>
    1 | 

Cum funcționează evaluarea?