Rezumat problemă

Palindrom

#88

Să se verifice dacă un cuvânt dat este palindrom.

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Rezolvă

Detalii

Problema	Palindrom	Operații I/O	palindrom.in/palindrom.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#62965828	Utilizator	Falcan Gabriel (Falcan_Gabriel)
Fișier	palindrom.cpp	Dimensiune	673 B
Data încărcării	09 Februarie 2026, 09:11	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

palindrom.cpp: In function 'int main()':
palindrom.cpp:9:5: error: reference to 'cin' is ambiguous
     cin >> n;

     ^
palindrom.cpp:5:10: note: candidates are: std::ifstream cin
 ifstream cin("palindrom.in");

          ^
In file included from palindrom.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
palindrom.cpp:12:13: error: reference to 'cin' is ambiguous
             cin >> s;

             ^
palindrom.cpp:5:10: note: candidates are: std::ifstream cin
 ifstream cin("palindrom.in");

          ^
In file included from palindrom.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
palindrom.cpp:16:15: error: 'std::string' has no member named 'lenght'
     int y = s.lenght() - 1;

               ^
palindrom.cpp:17:13: error: 'st' was not declared in this scope
      while (st < dr) {

             ^
palindrom.cpp:17:18: error: 'dr' was not declared in this scope
      while (st < dr) {

                  ^
palindrom.cpp:18:17: error: 'cuvant' was not declared in this scope
             if (cuvant[st] != cuvant[dr]) {

                 ^
palindrom.cpp:19:17: error: 'palindrom' was not declared in this scope
                 palindrom = false;

                 ^
palindrom.cpp:26:13: error: 'palindrom' was not declared in this scope
         if (palindrom)

             ^
palindrom.cpp:27:13: error: reference to 'cout' is ambiguous
             cout << 1 << endl;

             ^
palindrom.cpp:6:10: note: candidates are: std::ofstream cout
 ofstream cout("palindrom.out");

          ^
In file included from palindrom.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
palindrom.cpp:29:13: error: reference to 'cout' is ambiguous
             cout << 0 << endl;

             ^
palindrom.cpp:6:10: note: candidates are: std::ofstream cout
 ofstream cout("palindrom.out");

          ^
In file included from palindrom.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
palindrom.cpp:14:10: warning: unused variable 'epstein' [-Wunused-variable]
     bool epstein = true;

          ^
palindrom.cpp:15:9: warning: unused variable 'x' [-Wunused-variable]
     int x = 0;

         ^
palindrom.cpp:16:9: warning: unused variable 'y' [-Wunused-variable]
     int y = s.lenght() - 1;

         ^

Cum funcționează evaluarea?