Rezumat problemă

AF

#2641

Gigel are ca temă la matematică să precizeze valoarea de adevăr a unor expresii de forma nr1 semn nr2 = nr3, unde nr1, nr2 și nr3 sunt numere naturale, iar semn poate fi +, -, x sau : reprezintând adunarea, scăderea, înmulțirea și împărțirea. Ajutați-l pe Gigel să rezolve tema la matematică.

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Fișiere Doru Floare (Doruletz) Doru Floare ușoară

Clasa 9 Elemente de baza ale limbajului Structuri repetitive Calculul unor expresii

Rezolvă

Detalii

Problema	AF	Operații I/O	af.in/af.out
Limita timp	1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64332696	Utilizator	Orodel Dorin Ștefan (OrodelDorin)
Fișier	af.cpp	Dimensiune	522 B
Data încărcării	30 Aprilie 2026, 09:41	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

af.cpp:4:1: error: expected ‘,’ or ‘;’ before ‘ofstream’
    4 | ofstream fout("af.out")
      | ^~~~~~~~
af.cpp: In function ‘int main()’:
af.cpp:7:7: error: ‘nr1’ was not declared in this scope
    7 | {fin>>nr1>>nr2>>nr3;
      |       ^~~
af.cpp:7:12: error: ‘nr2’ was not declared in this scope
    7 | {fin>>nr1>>nr2>>nr3;
      |            ^~~
af.cpp:7:17: error: ‘nr3’ was not declared in this scope
    7 | {fin>>nr1>>nr2>>nr3;
      |                 ^~~
af.cpp:9:6: error: ‘fout’ was not declared in this scope
    9 |      fout<<"Adevarat"<<'\n';
      |      ^~~~
af.cpp:11:6: error: ‘fout’ was not declared in this scope
   11 |      fout<<"Fals"<<'\n';
      |      ^~~~
af.cpp:13:6: error: ‘fout’ was not declared in this scope
   13 |      fout<<"Adevarat"<<'\n';
      |      ^~~~
af.cpp:15:6: error: ‘fout’ was not declared in this scope
   15 |      fout<<"Fals"<<'\n';
      |      ^~~~
af.cpp:17:6: error: ‘fout’ was not declared in this scope
   17 |      fout<<"Adevarat"<<'\n';
      |      ^~~~
af.cpp:19:6: error: ‘fout’ was not declared in this scope
   19 |      fout<<"Fals"<<'\n';
      |      ^~~~
af.cpp:21:6: error: ‘fout’ was not declared in this scope
   21 |      fout<<"Adevarat"<<'\n';
      |      ^~~~
af.cpp:23:6: error: ‘fout’ was not declared in this scope
   23 |      fout<<"Fals"<<'\n';
      |      ^~~~
af.cpp:25:2: error: ‘fout’ was not declared in this scope
   25 |  fout.close();
      |  ^~~~

Cum funcționează evaluarea?