#1359
ecuatie2
Scrieţi un program care să citească o ecuație de un anumit tip și care să determine: a) tipul ecuației citite; b) soluția ecuației obținută prin rezolvarea acestei ecuații.
Problema | ecuatie2 | Operații I/O |
ecuatie2.in /ecuatie2.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #47648755 | Utilizator | |
Fișier | ecuatie2.cpp | Dimensiune | 1.18 KB |
Data încărcării | 20 Decembrie 2023, 16:23 | Scor / rezultat | Eroare de compilare |
ecuatie2.cpp: In function 'int main()': ecuatie2.cpp:9:5: error: reference to 'cin' is ambiguous cin>>s; ^ ecuatie2.cpp:3:10: note: candidates are: std::ifstream cin ifstream cin("ecuatie2.in"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from ecuatie2.cpp:1: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ ecuatie2.cpp:12:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(s[i]>='0'&&s[i]<='9') ^ ecuatie2.cpp:29:13: error: reference to 'cout' is ambiguous cout<<8<<"\n"<<a*b; ^ ecuatie2.cpp:4:10: note: candidates are: std::ofstream cout ofstream cout("ecuatie2.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from ecuatie2.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ ecuatie2.cpp:31:13: error: reference to 'cout' is ambiguous cout<<2<<"\n"<<b-a; ^ ecuatie2.cpp:4:10: note: candidates are: std::ofstream cout ofstream cout("ecuatie2.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from ecuatie2.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ ecuatie2.cpp:33:13: error: reference to 'cout' is ambiguous cout<<6<<"\n"<<b/a; ^ ecuatie2.cpp:4:10: note: candidates are: std::ofstream cout ofstream cout("ecuatie2.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from ecuatie2.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ ecuatie2.cpp:35:13: error: reference to 'cout' is ambiguous cout<<4<<"\n"<<a+b; ^ ecuatie2.cpp:4:10: note: candidates are: std::ofstream cout ofstream cout("ecuatie2.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from ecuatie2.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ ecuatie2.cpp:42:13: error: reference to 'cout' is ambiguous cout<<7<<"\n"<<a/b; ^ ecuatie2.cpp:4:10: note: candidates are: std::ofstream cout ofstream cout("ecuatie2.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from ecuatie2.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ ecuatie2.cpp:44:13: error: reference to 'cout' is ambiguous cout<<1<<"\n"<<b-a; ^ ecuatie2.cpp:4:10: note: candidates are: std::ofstream cout ofstream cout("ecuatie2.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from ecuatie2.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ ecuatie2.cpp:46:13: error: reference to 'cout' is ambiguous cout<<5<<"\n"<<b/a; ^ ecuatie2.cpp:4:10: note: candidates are: std::ofstream cout ofstream cout("ecuatie2.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from ecuatie2.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ ecuatie2.cpp:48:13: error: reference to 'cout' is ambiguous cout<<3<<"\n"<<a-b; ^ ecuatie2.cpp:4:10: note: candidates are: std::ofstream cout ofstream cout("ecuatie2.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from ecuatie2.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema ecuatie2 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.