Rezumat problemă

Inlocuire5

#4382

Se citește un vector cu n elemente, numere naturale. Să se înlocuiască fiecare element prim din vector cu 0, apoi să se afișeze vectorul.

Consola Candale Silviu (silviu) ușoară

Clasa 9 Tablouri unidimensionale (vectori) Parcurgerea vectorilor

Rezolvă

Detalii

Problema	Inlocuire5	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#57688604	Utilizator	Iosupescu Bogdan (Numere0)
Fișier	inlocuire5.cpp	Dimensiune	777 B
Data încărcării	10 Aprilie 2025, 13:49	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

inlocuire5.cpp: In function 'int main()':
inlocuire5.cpp:25:19: error: cannot bind 'std::istream {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&'
         cin >> v[i];

                   ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from inlocuire5.cpp:2:
/usr/include/c++/4.8/istream:872:5: error:   initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = std::vector<int>]'
     operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
     ^
inlocuire5.cpp:30:26: error: cannot convert 'std::vector<int>' to 'int' for argument '1' to 'bool estePrim(int)'
         if (estePrim(v[i])) {

                          ^
inlocuire5.cpp:31:18: error: no match for 'operator=' (operand types are 'std::vector<int>' and 'int')
             v[i] = 0;

                  ^
inlocuire5.cpp:31:18: note: candidates are:
In file included from /usr/include/c++/4.8/vector:69:0,
                 from inlocuire5.cpp:3:
/usr/include/c++/4.8/bits/vector.tcc:160:5: note: std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = int; _Alloc = std::allocator<int>]
     vector<_Tp, _Alloc>::
     ^
/usr/include/c++/4.8/bits/vector.tcc:160:5: note:   no known conversion for argument 1 from 'int' to 'const std::vector<int>&'
In file included from /usr/include/c++/4.8/vector:64:0,
                 from inlocuire5.cpp:3:
/usr/include/c++/4.8/bits/stl_vector.h:439:7: note: std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = int; _Alloc = std::allocator<int>]
       operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
       ^
/usr/include/c++/4.8/bits/stl_vector.h:439:7: note:   no known conversion for argument 1 from 'int' to 'std::vector<int>&&'
/usr/include/c++/4.8/bits/stl_vector.h:461:7: note: std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = int; _Alloc = std::allocator<int>]
       operator=(initializer_list<value_type> __l)
       ^
/usr/include/c++/4.8/bits/stl_vector.h:461:7: note:   no known conversion for argument 1 from 'int' to 'std::initializer_list<int>'
inlocuire5.cpp:38:20: error: cannot bind 'std::ostream {aka std::basic_ostream<char>}' lvalue to 'std::basic_ostream<char>&&'
         cout << v[i] << " ";

                    ^
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from inlocuire5.cpp:2:
/usr/include/c++/4.8/ostream:602:5: error:   initializing argument 1 of 'std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&&, const _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = std::vector<int>]'
     operator<<(basic_ostream<_CharT, _Traits>&& __os, const _Tp& __x)
     ^

Cum funcționează evaluarea?