Rezumat problemă

Cifre26

#4572

Să se scrie un program care citește un număr natural n și afișează numărul obținut prin eliminarea cifelor mai mari decât 2 și mai mici decât 6.

Consola Candale Silviu (silviu) ușoară

Clasa 9 Algoritmi elementari Cifrele unui număr

Rezolvă

Detalii

Problema	Cifre26	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64727907	Utilizator	Apostu Ariadna (ariadnaapostu14)
Fișier	cifre26.cpp	Dimensiune	264 B
Data încărcării	26 Mai 2026, 12:40	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

cifre26.cpp:2:7: error: expected nested-name-specifier before ‘namespce’
    2 | using namespce std;
      |       ^~~~~~~~
cifre26.cpp: In function ‘int main()’:
cifre26.cpp:4:11: error: redeclaration of ‘int n’
    4 |     int n,n=0,p10=1p;uc;
      |           ^
cifre26.cpp:4:9: note: ‘int n’ previously declared here
    4 |     int n,n=0,p10=1p;uc;
      |         ^
cifre26.cpp:4:19: error: unable to find numeric literal operator ‘operator""p’
    4 |     int n,n=0,p10=1p;uc;
      |                   ^~
cifre26.cpp:4:19: note: use ‘-fext-numeric-literals’ to enable more built-in suffixes
cifre26.cpp:4:22: error: ‘uc’ was not declared in this scope
    4 |     int n,n=0,p10=1p;uc;
      |                      ^~
cifre26.cpp:5:1: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
    5 | cin>>n;
      | ^~~
      | std::cin
In file included from cifre26.cpp:1:
/usr/include/c++/13/iostream:62:18: note: ‘std::cin’ declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
cifre26.cpp:9:8: warning: init-statement in selection statements only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions]
    9 |     if(uc<=2 || uc>=6;)
      |        ^~
cifre26.cpp:9:23: error: expected primary-expression before ‘)’ token
    9 |     if(uc<=2 || uc>=6;)
      |                       ^
cifre26.cpp:11:9: error: ‘m’ was not declared in this scope
   11 |         m=uc*p10=m;
      |         ^
cifre26.cpp:16:8: error: ‘m’ was not declared in this scope
   16 |     if(m==0)cout<<-1
      |        ^
cifre26.cpp:16:13: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
   16 |     if(m==0)cout<<-1
      |             ^~~~
      |             std::cout
/usr/include/c++/13/iostream:63:18: note: ‘std::cout’ declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~

Cum funcționează evaluarea?