Rezumat problemă

ParImpar2

#3236

Se dau două numere naturale i p și o listă cu numere naturale. Să se determine al p-lea element par din listă și al i-lea element impar din listă.

Fișiere LAZAR INGRID (Hell_Giver2079) INGRID LAZAR ușoară

Clasa 9 Elemente de baza ale limbajului Structuri repetitive

Rezolvă

Detalii

Problema	ParImpar2	Operații I/O	parimpar2.in/parimpar2.out
Limita timp	0.1 secunde	Limita memorie	Total: 0.1 MB / Stivă 0.1 MB
Id soluție	#57883478	Utilizator	Istrati Sophia Maria (sophia_istra)
Fișier	parimpar2.cpp	Dimensiune	534 B
Data încărcării	29 Aprilie 2025, 10:11	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

parimpar2.cpp:3:13: error: variable 'std::ifstream cin' has initializer but incomplete type
 ifstream cin("parimpar2.in");

             ^
parimpar2.cpp:4:14: error: variable 'std::ofstream cout' has initializer but incomplete type
 ofstream cout("parimpar2.out");

              ^
parimpar2.cpp: In function 'int main()':
parimpar2.cpp:7:5: error: reference to 'cin' is ambiguous
     cin >> a >> b;

     ^
parimpar2.cpp:3:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("parimpar2.in");

          ^
In file included from parimpar2.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
parimpar2.cpp:8:5: error: 'Int' was not declared in this scope
     Int x, rez1 = 0, rez = -1;

     ^
parimpar2.cpp:8:9: error: expected ';' before 'x'
     Int x, rez1 = 0, rez = -1;

         ^
parimpar2.cpp:9:11: error: reference to 'cin' is ambiguous
     while(cin >> x){

           ^
parimpar2.cpp:3:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("parimpar2.in");

          ^
In file included from parimpar2.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
parimpar2.cpp:9:18: error: 'x' was not declared in this scope
     while(cin >> x){

                  ^
parimpar2.cpp:13:17: error: 'rez1' was not declared in this scope
                 rez1 = x;

                 ^
parimpar2.cpp:18:17: error: 'rez2' was not declared in this scope
                 rez2 = x;

                 ^
parimpar2.cpp:21:8: error: 'rez1' was not declared in this scope
     if(rez1 == 0 || rez2 == -1)

        ^
parimpar2.cpp:21:21: error: 'rez2' was not declared in this scope
     if(rez1 == 0 || rez2 == -1)

                     ^
parimpar2.cpp:22:9: error: reference to 'cout' is ambiguous
         cout<<"nu exista";

         ^
parimpar2.cpp:4:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("parimpar2.out");

          ^
In file included from parimpar2.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
parimpar2.cpp:24:9: error: reference to 'cout' is ambiguous
         cout<< rez2 << ' ',, rez1;

         ^
parimpar2.cpp:4:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("parimpar2.out");

          ^
In file included from parimpar2.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
parimpar2.cpp:24:28: error: expected primary-expression before ',' token
         cout<< rez2 << ' ',, rez1;

                            ^

Cum funcționează evaluarea?