Rezumat problemă

CmmdcRec

C++

#821

Să se scrie o funcție C++ recursivă care returnează cel mai mare divizor comun a două numere transmise ca parametri.

Consola Candale Silviu (silviu) ușoară

Clasa 10 Recursivitate Subprograme recursive

Rezolvă

Detalii

Problema	CmmdcRec	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64714868	Utilizator	Cotan Sabin (Sabin_Cotan)
Fișier	cmmdcrec.cpp	Dimensiune	185 B
Data încărcării	25 Mai 2026, 17:51	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

cmmdcrec.cpp: In function ‘long long int cmmdc(long long int, long long int)’:
cmmdcrec.cpp:9:13: error: expected primary-expression before ‘long’
    9 |      return long long cmmdc(a-b,b);
      |             ^~~~
cmmdcrec.cpp:9:12: error: expected ‘;’ before ‘long’
    9 |      return long long cmmdc(a-b,b);
      |            ^~~~~
      |            ;
cmmdcrec.cpp:8:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
    8 |         if(a>b)
      |         ^~
cmmdcrec.cpp:9:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
    9 |      return long long cmmdc(a-b,b);
      |             ^~~~
cmmdcrec.cpp:9:34: error: expression list treated as compound expression in initializer [-fpermissive]
    9 |      return long long cmmdc(a-b,b);
      |                                  ^
cmmdcrec.cpp:9:30: warning: left operand of comma operator has no effect [-Wunused-value]
    9 |      return long long cmmdc(a-b,b);
      |                             ~^~
cmmdcrec.cpp:10:9: error: ‘else’ without a previous ‘if’
   10 |         else return long long cmmdc(a,b-a);
      |         ^~~~
cmmdcrec.cpp:10:21: error: expected primary-expression before ‘long’
   10 |         else return long long cmmdc(a,b-a);
      |                     ^~~~
cmmdcrec.cpp:10:20: error: expected ‘;’ before ‘long’
   10 |         else return long long cmmdc(a,b-a);
      |                    ^~~~~
      |                    ;
cmmdcrec.cpp:10:31: error: redeclaration of ‘long long int cmmdc’
   10 |         else return long long cmmdc(a,b-a);
      |                               ^~~~~
cmmdcrec.cpp:9:23: note: ‘long long int cmmdc’ previously declared here
    9 |      return long long cmmdc(a-b,b);
      |                       ^~~~~
cmmdcrec.cpp:9:23: warning: unused variable ‘cmmdc’ [-Wunused-variable]

Cum funcționează evaluarea?