Rezumat problemă

Prelucrari cifre

#3625

Scrieți un program fabulos care citește un număr natural nenul n și determină:

• suma pătratelor cifrelor lui n
• suma cifrelor impare ale lui n
• suma cifrelor divizibile cu 3 ale lui n
• numărul cifrelor strict mai mari decât 5
• produsul cifrelor nenule ale lui n
• suma dintre cifra cea mai puțin semnificativă (cifra unităților) lui n și cifra cea mai semnificativă a lui n

Folclorul informatic

Consola Pracsiu Dan (dnprx) Dan Pracsiu ușoară

Clasa 9 Algoritmi elementari Cifrele unui număr

Rezolvă

Detalii

Problema	Prelucrari cifre	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#55820487	Utilizator	Cherciu Maria (Mariacherciu)
Fișier	prelucrari_cifre.cpp	Dimensiune	491 B
Data încărcării	27 Ianuarie 2025, 18:49	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

prelucrari_cifre.cpp: In function 'int main()':
prelucrari_cifre.cpp:10:4: error: ambiguous overload for 'operator>>' (operand types are 'std::istream {aka std::basic_istream<char>}' and 'int')
 cin>>0;

    ^
prelucrari_cifre.cpp:10:4: note: candidates are:
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from prelucrari_cifre.cpp:1:
/usr/include/c++/4.8/istream:120:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__istream_type& (*)(std::basic_istream<_CharT, _Traits>::__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(__istream_type& (*__pf)(__istream_type&))
       ^
/usr/include/c++/4.8/istream:124:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__ios_type& (*)(std::basic_istream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>; std::basic_istream<_CharT, _Traits>::__ios_type = std::basic_ios<char>]
       operator>>(__ios_type& (*__pf)(__ios_type&))
       ^
/usr/include/c++/4.8/istream:131:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(ios_base& (*__pf)(ios_base&))
       ^
/usr/include/c++/4.8/istream:259:7: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__streambuf_type = std::basic_streambuf<char>]
       operator>>(__streambuf_type* __sb);
       ^
/usr/include/c++/4.8/istream:774:5: note: std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char*) [with _Traits = std::char_traits<char>]
     operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
     ^
/usr/include/c++/4.8/istream:779:5: note: std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char*) [with _Traits = std::char_traits<char>]
     operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
     ^
prelucrari_cifre.cpp:18:19: error: 'cfi' was not declared in this scope
         scfi=scfi+cfi;

                   ^
prelucrari_cifre.cpp:28:1: error: 'return0' was not declared in this scope
 return0;

 ^

Cum funcționează evaluarea?