Rezumat problemă

Suma2

#491

Se citește un vector cu n elemente, numere naturale. Să se determine suma valorilor elementelor cuprinse între primul și ultimul element par al vectorului, inclusiv acestea.

Consola Candale Silviu (silviu) ușoară

Clasa 9 Tablouri unidimensionale (vectori) Parcurgerea vectorilor

Rezolvă

Detalii

Problema	Suma2	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#63671255	Utilizator	Lemnaru diana (diana_777)
Fișier	suma2.cpp	Dimensiune	313 B
Data încărcării	13 Martie 2026, 15:20	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

suma2.cpp: In function 'int main()':
suma2.cpp:4:13: error: expected initializer before 'n'
 {int V[1001]n,i,in,ip,s; cin>>ni;

             ^
suma2.cpp:4:31: error: 'ni' was not declared in this scope
 {int V[1001]n,i,in,ip,s; cin>>ni;

                               ^
suma2.cpp:5:6: error: 'i' was not declared in this scope
  for(i=1; i<=n; i++) cin>>V[i];

      ^
suma2.cpp:5:14: error: 'n' was not declared in this scope
  for(i=1; i<=n; i++) cin>>V[i];

              ^
suma2.cpp:5:27: error: 'V' was not declared in this scope
  for(i=1; i<=n; i++) cin>>V[i];

                           ^
suma2.cpp:6:6: error: 'i' was not declared in this scope
  for(i=1;i<=n;i++)

      ^
suma2.cpp:6:13: error: 'n' was not declared in this scope
  for(i=1;i<=n;i++)

             ^
suma2.cpp:7:9: error: 'V' was not declared in this scope
      if(V[i]%2==0)

         ^
suma2.cpp:8:6: error: 'ip' was not declared in this scope
  {if(ip==-1)

      ^
suma2.cpp:10:3: error: 'in' was not declared in this scope
   in=i;}

   ^
suma2.cpp:11:2: error: 's' was not declared in this scope
  s=0,

  ^
suma2.cpp:12:2: error: expected primary-expression before 'if'
  if(ip!=-1)

  ^
suma2.cpp:12:2: error: expected ';' before 'if'
suma2.cpp:16:2: error: 'else' without a previous 'if'
  else

  ^

Cum funcționează evaluarea?