Rezumat problemă

NrVocRec

C++

#1654

Să se scrie o funcție C++ recursivă care returnează numărul de vocale dintr-un şir de caractere transmis ca parametru.

Consola Antal Alexandru (Courage) ușoară

Clasa 10 Recursivitate Subprograme recursive

Rezolvă

Detalii

Problema	NrVocRec	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64641860	Utilizator	Pițurlea Eduard (edipit)
Fișier	nrvocrec.cpp	Dimensiune	268 B
Data încărcării	20 Mai 2026, 08:33	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

nrvocrec.cpp: In function ‘int nr_vocale(char*)’:
nrvocrec.cpp:8:5: error: expected ‘,’ or ‘;’ before ‘if’
    8 |     if(strlen(s) == 0) return 0;
      |     ^~
nrvocrec.cpp:9:5: error: ‘else’ without a previous ‘if’
    9 |     else
      |     ^~~~
nrvocrec.cpp:10:12: error: ‘strchr’ was not declared in this scope
   10 |         if(strchr(vocale, s[0]) != NULL)
      |            ^~~~~~
nrvocrec.cpp:2:1: note: ‘strchr’ is defined in header ‘<cstring>’; did you forget to ‘#include <cstring>’?
    1 | #include <iostream>
  +++ |+#include <cstring>
    2 | 
nrvocrec.cpp:12:9: error: ‘strcpy’ was not declared in this scope
   12 |         strcpy(s, s + 1); return nr_vocale(s) + 1;
      |         ^~~~~~
nrvocrec.cpp:12:9: note: ‘strcpy’ is defined in header ‘<cstring>’; did you forget to ‘#include <cstring>’?
nrvocrec.cpp:13:9: error: expected ‘}’ before ‘else’
   13 |         else return strcpy(s, s + 1); return(s);}
      |         ^~~~
nrvocrec.cpp:11:5: note: to match this ‘{’
   11 |     {
      |     ^
nrvocrec.cpp:13:21: error: ‘strcpy’ was not declared in this scope
   13 |         else return strcpy(s, s + 1); return(s);}
      |                     ^~~~~~
nrvocrec.cpp:13:21: note: ‘strcpy’ is defined in header ‘<cstring>’; did you forget to ‘#include <cstring>’?
nrvocrec.cpp:13:9: warning: this ‘else’ clause does not guard... [-Wmisleading-indentation]
   13 |         else return strcpy(s, s + 1); return(s);}
      |         ^~~~
nrvocrec.cpp:13:39: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘else’
   13 |         else return strcpy(s, s + 1); return(s);}
      |                                       ^~~~~~
nrvocrec.cpp:13:46: error: invalid conversion from ‘char*’ to ‘int’ [-fpermissive]
   13 |         else return strcpy(s, s + 1); return(s);}
      |                                             ~^~
      |                                              |
      |                                              char*
nrvocrec.cpp: At global scope:
nrvocrec.cpp:14:5: error: expected declaration before ‘}’ token
   14 |     }
      |     ^

Cum funcționează evaluarea?