Rezumat problemă

media_geometrica

#2299

Se dau n numere naturale. Calculați media lor geometrică.

Consola Sofran Daniel (DanielSofran) Daniel Sofran medie

Clasa 9 Elemente de baza ale limbajului Structuri repetitive

Rezolvă

Detalii

Problema	media_geometrica	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64808660	Utilizator	Lupu Alexandru (LupuAlexandru999)
Fișier	media_geometrica.cpp	Dimensiune	281 B
Data încărcării	02 Iunie 2026, 17:53	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

media_geometrica.cpp: In function ‘int main()’:
media_geometrica.cpp:15:19: error: expected identifier before ‘float’
   15 |     cout<<pow(p, [float]1/n);
      |                   ^~~~~
media_geometrica.cpp: In lambda function:
media_geometrica.cpp:15:25: error: expected ‘{’ before numeric constant
   15 |     cout<<pow(p, [float]1/n);
      |                         ^
media_geometrica.cpp: In function ‘int main()’:
media_geometrica.cpp:15:25: error: expected ‘)’ before numeric constant
   15 |     cout<<pow(p, [float]1/n);
      |              ~          ^
      |                         )
media_geometrica.cpp:15:14: error: no matching function for call to ‘pow(int&, main()::<lambda()>)’
   15 |     cout<<pow(p, [float]1/n);
      |           ~~~^~~~~~~~~~~~
In file included from media_geometrica.cpp:2:
/usr/include/c++/13/cmath:1070:5: note: candidate: ‘template<class _Tp, class _Up> constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type std::pow(_Tp, _Up)’
 1070 |     pow(_Tp __x, _Up __y)
      |     ^~~
/usr/include/c++/13/cmath:1070:5: note:   template argument deduction/substitution failed:
/usr/include/c++/13/cmath: In substitution of ‘template<class _Tp, class _Up> constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type std::pow(_Tp, _Up) [with _Tp = int; _Up = main()::<lambda()>]’:
media_geometrica.cpp:15:14:   required from here
/usr/include/c++/13/cmath:1070:5: error: no type named ‘__type’ in ‘struct __gnu_cxx::__promote<main()::<lambda()>, false>’
In file included from /usr/include/features.h:502,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/os_defines.h:39,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/c++config.h:679,
                 from /usr/include/c++/13/bits/requires_hosted.h:31,
                 from /usr/include/c++/13/iostream:38,
                 from media_geometrica.cpp:1:
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:140:1: note: candidate: ‘double pow(double, double)’
  140 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
      | ^~~~~~~~~~~~~~
In file included from /usr/include/c++/13/cmath:47:
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:140:1: note:   no known conversion for argument 2 from ‘main()::<lambda()>’ to ‘double’
  140 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
      | ^
/usr/include/c++/13/cmath:376:3: note: candidate: ‘constexpr long double std::pow(long double, long double)’
  376 |   pow(long double __x, long double __y)
      |   ^~~
/usr/include/c++/13/cmath:376:36: note:   no known conversion for argument 2 from ‘main()::<lambda()>’ to ‘long double’
  376 |   pow(long double __x, long double __y)
      |                        ~~~~~~~~~~~~^~~
/usr/include/c++/13/cmath:372:3: note: candidate: ‘constexpr float std::pow(float, float)’
  372 |   pow(float __x, float __y)
      |   ^~~
/usr/include/c++/13/cmath:372:24: note:   no known conversion for argument 2 from ‘main()::<lambda()>’ to ‘float’
  372 |   pow(float __x, float __y)
      |                  ~~~~~~^~~

Cum funcționează evaluarea?