Rezumat problemă

Detalii

Problema	Sfera	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#53091469	Utilizator	Rosca Maria Ruxandra (Quack)
Fișier	sfera.cpp	Dimensiune	161 B
Data încărcării	17 Octombrie 2024, 12:51	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sfera.cpp:6:11: error: expected '}' before ';' token
     cin>>r;

           ^
sfera.cpp:6:8: error: invalid user-defined conversion from 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' to 'int' [-fpermissive]
     cin>>r;

        ^
In file included from /usr/include/c++/4.8/ios:44:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from sfera.cpp:1:
/usr/include/c++/4.8/bits/basic_ios.h:115:7: note: candidate is: std::basic_ios<_CharT, _Traits>::operator void*() const [with _CharT = char; _Traits = std::char_traits<char>] <near match>
       operator void*() const
       ^
/usr/include/c++/4.8/bits/basic_ios.h:115:7: note:   no known conversion for implicit 'this' parameter from 'void*' to 'int'
sfera.cpp:7:5: error: 'a' does not name a type
     a=4*3,14*r*r;

     ^
sfera.cpp:8:5: error: 'v' does not name a type
     v=(4*3,14*r*r)/3;

     ^
sfera.cpp:9:5: error: 'cout' does not name a type
     cout<<a<<v;

     ^
sfera.cpp:10:5: error: expected unqualified-id before 'return'
     return 0;

     ^
sfera.cpp:11:1: error: expected declaration before '}' token
 }

 ^

Cum funcționează evaluarea?