Rezumat problemă

PrimeInterval

#44

Să se scrie un program care citește două numere naturale a și b și determină câte numere prime sunt în intervalul închis determinat de numerele citite.

Consola Candale Silviu (silviu) medie

Clasa 9 Algoritmi elementari Divizibilitate Numere prime

Rezolvă

Detalii

Problema	PrimeInterval	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64514012	Utilizator	Nistor Stefi (StefiNistor)
Fișier	primeinterval.cpp	Dimensiune	393 B
Data încărcării	12 Mai 2026, 08:50	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

primeinterval.cpp: In function ‘int prim(int)’:
primeinterval.cpp:7:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
    7 |     for(int d=2;d*d<=x;d++)
      |     ^~~
primeinterval.cpp:10:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   10 |         return 1;
      |         ^~~~~~
primeinterval.cpp: In function ‘int main()’:
primeinterval.cpp:17:13: error: no matching function for call to ‘swap(bool)’
   17 |         swap(a>b)
      |         ~~~~^~~~~
In file included from /usr/include/c++/13/bits/exception_ptr.h:41,
                 from /usr/include/c++/13/exception:164,
                 from /usr/include/c++/13/ios:41,
                 from /usr/include/c++/13/ostream:40,
                 from /usr/include/c++/13/iostream:41,
                 from primeinterval.cpp:1:
/usr/include/c++/13/bits/move.h:189:5: note: candidate: ‘template<class _Tp> std::_Require<std::__not_<std::__is_tuple_like<_Tp> >, std::is_move_constructible<_Tp>, std::is_move_assignable<_Tp> > std::swap(_Tp&, _Tp&)’
  189 |     swap(_Tp& __a, _Tp& __b)
      |     ^~~~
/usr/include/c++/13/bits/move.h:189:5: note:   template argument deduction/substitution failed:
primeinterval.cpp:17:13: note:   candidate expects 2 arguments, 1 provided
   17 |         swap(a>b)
      |         ~~~~^~~~~
/usr/include/c++/13/bits/move.h:213:5: note: candidate: ‘template<class _Tp, long unsigned int _Nm> std::__enable_if_t<std::__is_swappable<_Tp>::value> std::swap(_Tp (&)[_Nm], _Tp (&)[_Nm])’
  213 |     swap(_Tp (&__a)[_Nm], _Tp (&__b)[_Nm])
      |     ^~~~
/usr/include/c++/13/bits/move.h:213:5: note:   template argument deduction/substitution failed:
primeinterval.cpp:17:13: note:   mismatched types ‘_Tp [_Nm]’ and ‘bool’
   17 |         swap(a>b)
      |         ~~~~^~~~~
In file included from /usr/include/c++/13/bits/stl_algobase.h:64,
                 from /usr/include/c++/13/string:51,
                 from /usr/include/c++/13/bits/locale_classes.h:40,
                 from /usr/include/c++/13/bits/ios_base.h:41,
                 from /usr/include/c++/13/ios:44:
/usr/include/c++/13/bits/stl_pair.h:879:5: note: candidate: ‘template<class _T1, class _T2> void std::swap(pair<_T1, _T2>&, pair<_T1, _T2>&)’
  879 |     swap(pair<_T1, _T2>& __x, pair<_T1, _T2>& __y)
      |     ^~~~
/usr/include/c++/13/bits/stl_pair.h:879:5: note:   template argument deduction/substitution failed:
primeinterval.cpp:17:13: note:   mismatched types ‘std::pair<_T1, _T2>’ and ‘bool’
   17 |         swap(a>b)
      |         ~~~~^~~~~
In file included from /usr/include/c++/13/string:54:
/usr/include/c++/13/bits/basic_string.h:3994:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> void std::swap(__cxx11::basic_string<_CharT, _Traits, _Alloc>&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’
 3994 |     swap(basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~
/usr/include/c++/13/bits/basic_string.h:3994:5: note:   template argument deduction/substitution failed:
primeinterval.cpp:17:13: note:   mismatched types ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘bool’
   17 |         swap(a>b)
      |         ~~~~^~~~~
/usr/include/c++/13/bits/exception_ptr.h:230:5: note: candidate: ‘void std::__exception_ptr::swap(exception_ptr&, exception_ptr&)’
  230 |     swap(exception_ptr& __lhs, exception_ptr& __rhs)
      |     ^~~~
/usr/include/c++/13/bits/exception_ptr.h:230:5: note:   candidate expects 2 arguments, 1 provided
primeinterval.cpp:18:22: warning: statement has no effect [-Wunused-value]
   18 |         for(int i=a;i<=b;i++)
      |                     ~^~~
primeinterval.cpp:18:29: error: expected ‘;’ before ‘)’ token
   18 |         for(int i=a;i<=b;i++)
      |                             ^
      |                             ;

Cum funcționează evaluarea?