Rezumat problemă

sum00

#939

Să se scrie un program care citeşte de la tastatura două numere naturale şi determină suma lor.

Consola Candale Silviu (silviu) ușoară

Clasa 9 Elemente de baza ale limbajului Operatori și expresii

Rezolvă

Detalii

Problema	sum00	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64085076	Utilizator	Bejan Razvan-Teodor (bejanrazvan08)
Fișier	sum00.cpp	Dimensiune	2.14 KB
Data încărcării	16 Aprilie 2026, 10:35	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sum00.cpp: In function ‘int main()’:
sum00.cpp:33:25: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   33 |         if (mut.front() = 'S')
      |             ~~~~~~~~~~~~^~~~~
sum00.cpp:37:32: warning: NULL used in arithmetic [-Wpointer-arith]
   37 |               if (mut.at(i) != NULL);
      |                                ^~~~
sum00.cpp:37:15: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   37 |               if (mut.at(i) != NULL);
      |               ^~
sum00.cpp:38:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   38 |                 nrmut = atoi(mut.begin() + 1);
      |                 ^~~~~
sum00.cpp:38:42: error: cannot convert ‘__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >’ to ‘const char*’
   38 |                 nrmut = atoi(mut.begin() + 1);
      |                              ~~~~~~~~~~~~^~~
      |                                          |
      |                                          __gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >
In file included from /usr/include/features.h:502,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/os_defines.h:39,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/c++config.h:679,
                 from /usr/include/c++/13/bits/requires_hosted.h:31,
                 from /usr/include/c++/13/fstream:38,
                 from sum00.cpp:1:
/usr/include/stdlib.h:481:1: note:   initializing argument 1 of ‘int atoi(const char*)’
  481 | __NTH (atoi (const char *__nptr))
      | ^~~~~
sum00.cpp: In function ‘void parcurgere(LDI)’:
sum00.cpp:89:26: warning: for increment expression has no effect [-Wunused-value]
   89 |     for (p = prim; p; p->urm)
      |                       ~~~^~~
sum00.cpp: In function ‘void parcurgere_inv(LDI)’:
sum00.cpp:100:27: warning: for increment expression has no effect [-Wunused-value]
  100 |     for (p = ultim; p; p->pre)
      |                        ~~~^~~

Cum funcționează evaluarea?