Rezumat problemă

triunghi1

#333

Să se scrie un program care citeşte trei numere reale şi verifică dacă aceste numere pot fi lungimile laturilor unui triunghi și în caz afirmativ determină daca triunghiul este ascuțitunghic, dreptunghic sau obtuzunghic.

Consola Candale Silviu (silviu) medie

Clasa 9 Elemente de baza ale limbajului Structura de decizie

Rezolvă

Detalii

Problema	triunghi1	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#57751322	Utilizator	Buibas Giulia Stefania (Stefaniagiulia)
Fișier	triunghi1.cpp	Dimensiune	588 B
Data încărcării	14 Aprilie 2025, 12:55	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

triunghi1.cpp:1:10: warning: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wliteral-suffix]
 #include <iostream>using namespace std;

          ^
triunghi1.cpp:1:20: warning: extra tokens at end of #include directive [enabled by default]
 #include <iostream>using namespace std;

                    ^
triunghi1.cpp: In function 'int main()':
triunghi1.cpp:5:5: error: 'cin' was not declared in this scope
     cin>>a>>b>>c;

     ^
triunghi1.cpp:5:5: note: suggested alternative:
In file included from triunghi1.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
triunghi1.cpp:7:14: error: 'cout' was not declared in this scope
     {        cout<<"nu este triunghi";

              ^
triunghi1.cpp:7:14: note: suggested alternative:
In file included from triunghi1.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^
triunghi1.cpp:10:14: error: 'cout' was not declared in this scope
     {        cout<<"nu este triunghi";

              ^
triunghi1.cpp:10:14: note: suggested alternative:
In file included from triunghi1.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^
triunghi1.cpp:13:14: error: 'cout' was not declared in this scope
     {        cout<<"triunghi dreptunghic";

              ^
triunghi1.cpp:13:14: note: suggested alternative:
In file included from triunghi1.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^
triunghi1.cpp:17:9: error: 'cout' was not declared in this scope
         cout<<"triunghi obtuzunghic";

         ^
triunghi1.cpp:17:9: note: suggested alternative:
In file included from triunghi1.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^
triunghi1.cpp:20:5: error: 'cout' was not declared in this scope
     cout<<"triunghi ascutitunghic";

     ^
triunghi1.cpp:20:5: note: suggested alternative:
In file included from triunghi1.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?