Rezumat problemă

maxmin

#9

Să se scrie un program care citeşte de la tastatură trei numere naturale și determină diferenţa dintre cel mai mare şi cel mai mic.

Consola Candale Silviu (silviu) ușoară

Clasa 9 Elemente de baza ale limbajului Structura de decizie

Rezolvă

Detalii

Problema	maxmin	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64236685	Utilizator	iriza Razvan (Iriza_Razvan)
Fișier	maxmin.cpp	Dimensiune	240 B
Data încărcării	24 Aprilie 2026, 14:28	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

maxmin.cpp:2:1: error: extended character   is not valid in an identifier
    2 | using namespace std;
      | ^
maxmin.cpp:2:1: error: extended character   is not valid in an identifier
maxmin.cpp:3:1: error: extended character   is not valid in an identifier
    3 | int main()
      | ^
maxmin.cpp:5:2: error: extended character   is not valid in an identifier
    5 | .int a,b,c, max, min;
      |  ^
maxmin.cpp:8:1: error: extended character   is not valid in an identifier
    8 | if (b>max)
      | ^
maxmin.cpp:10:1: error: extended character   is not valid in an identifier
   10 | if (c>max)
      | ^
maxmin.cpp:11:9: error: extended character   is not valid in an identifier
   11 | max = c; 
      |         ^
maxmin.cpp:13:1: error: extended character   is not valid in an identifier
   13 | if (b<min)
      | ^
maxmin.cpp:15:1: error: extended character   is not valid in an identifier
   15 | if (c<min)
      | ^
maxmin.cpp:18:1: error: extended character   is not valid in an identifier
   18 | return 0;
      | ^
maxmin.cpp:2:1: error: ‘using namespace std’ does not name a type
    2 | using namespace std;
      | ^~~~~~~~~~~~~~~~~~~
maxmin.cpp:3:1: error: ISO C++ forbids declaration of ‘int main’ with no type [-fpermissive]
    3 | int main()
      | ^~~~~~~~
maxmin.cpp: In function ‘int int main()’:
maxmin.cpp:5:1: error: expected primary-expression before ‘.’ token
    5 | .int a,b,c, max, min;
      | ^
maxmin.cpp:5:8: error: ‘b’ was not declared in this scope
    5 | .int a,b,c, max, min;
      |        ^
maxmin.cpp:5:10: error: ‘c’ was not declared in this scope
    5 | .int a,b,c, max, min;
      |          ^
maxmin.cpp:5:13: error: ‘max’ was not declared in this scope; did you mean ‘std::max’?
    5 | .int a,b,c, max, min;
      |             ^~~
      |             std::max
In file included 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,
                 from /usr/include/c++/13/ostream:40,
                 from /usr/include/c++/13/iostream:41,
                 from maxmin.cpp:1:
/usr/include/c++/13/bits/stl_algobase.h:303:5: note: ‘std::max’ declared here
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
maxmin.cpp:5:18: error: ‘min’ was not declared in this scope; did you mean ‘std::min’?
    5 | .int a,b,c, max, min;
      |                  ^~~
      |                  std::min
/usr/include/c++/13/bits/stl_algobase.h:281:5: note: ‘std::min’ declared here
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
maxmin.cpp:6:1: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
    6 | cin >>a>>b>>c;
      | ^~~
      | std::cin
/usr/include/c++/13/iostream:62:18: note: ‘std::cin’ declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
maxmin.cpp:6:7: error: ‘a’ was not declared in this scope
    6 | cin >>a>>b>>c;
      |       ^
maxmin.cpp:8:1: error: ‘if ’ was not declared in this scope
    8 | if (b>max)
      | ^~~
maxmin.cpp:11:9: error: ‘ ’ was not declared in this scope
   11 | max = c; 
      |         ^
maxmin.cpp:17:1: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
   17 | cout << max-min;
      | ^~~~
      | std::cout
/usr/include/c++/13/iostream:63:18: note: ‘std::cout’ declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
maxmin.cpp:18:1: error: ‘return 0’ was not declared in this scope
   18 | return 0;
      | ^~~~~~~~
maxmin.cpp:19:1: warning: no return statement in function returning non-void [-Wreturn-type]
   19 | }
      | ^

Cum funcționează evaluarea?