Rezumat problemă

SumCifF

C++

#897

Să se scrie o funcție C++ care să returneze suma cifrelor unui număr natural transmis ca parametru.

Consola Candale Silviu (silviu) ușoară

Clasa 10 Subprograme Subprograme care returnează valori Cifrele unui număr

Rezolvă

Detalii

Problema	SumCifF	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64554532	Utilizator	Cosma Andrei (AndreiC______)
Fișier	sumciff.cpp	Dimensiune	241 B
Data încărcării	14 Mai 2026, 09:20	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sumciff.cpp: In function ‘int main()’:
sumciff.cpp:9:12: error: ‘n’ was not declared in this scope
    9 |     while (n)
      |            ^
sumciff.cpp:16:18: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
   16 |         int main ()
      |                  ^~
sumciff.cpp:16:18: note: remove parentheses to default-initialize a variable
   16 |         int main ()
      |                  ^~
      |                  --
sumciff.cpp:16:18: note: or replace parentheses with braces to value-initialize a variable
sumciff.cpp:17:9: error: expected initializer before ‘int’
   17 |         int n;
      |         ^~~
sumciff.cpp:18:14: error: ‘n’ was not declared in this scope
   18 |         cin>>n;
      |              ^
sumciff.cpp:19:15: error: ‘sumcif’ was not declared in this scope
   19 |         cout<<sumcif(n);
      |               ^~~~~~
sumciff.cpp: At global scope:
sumciff.cpp:24:5: error: redefinition of ‘int main()’
   24 | int main(){
      |     ^~~~
sumciff.cpp:6:5: note: ‘int main()’ previously defined here
    6 | int main()
      |     ^~~~
sumciff.cpp: In function ‘int main()’:
sumciff.cpp:27:21: error: ‘sumcif’ was not declared in this scope
   27 |             int y = sumcif(x);
      |                     ^~~~~~

Cum funcționează evaluarea?