#1654
Să se scrie o funcție C++ recursivă care returnează numărul de vocale dintr-un şir de caractere transmis ca parametru.
| Problema | NrVocRec | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64641844 | Utilizator | |
| Fișier | nrvocrec.cpp | Dimensiune | 246 B |
| Data încărcării | 20 Mai 2026, 08:33 | Scor/rezultat | Eroare de compilare |
nrvocrec.cpp: In function ‘int nr_vocale(char*)’: nrvocrec.cpp:7:5: error: ‘strlen’ was not declared in this scope 7 | if(strlen(s)==0) return 0; | ^~~~~~ nrvocrec.cpp:2:1: note: ‘strlen’ is defined in header ‘<cstring>’; did you forget to ‘#include <cstring>’? 1 | #include <iostream> +++ |+#include <cstring> 2 | nrvocrec.cpp:9:5: error: ‘strchr’ was not declared in this scope 9 | if(strchr(vocale,s[0])!=NULL) | ^~~~~~ nrvocrec.cpp:9:5: note: ‘strchr’ is defined in header ‘<cstring>’; did you forget to ‘#include <cstring>’? nrvocrec.cpp:10:5: error: ‘strcpy’ was not declared in this scope 10 | {strcpy(s,s+1); return nr_vocale(s)+1; | ^~~~~~ nrvocrec.cpp:10:5: note: ‘strcpy’ is defined in header ‘<cstring>’; did you forget to ‘#include <cstring>’? nrvocrec.cpp:11:5: error: expected ‘}’ before ‘else’ 11 | else return {strcpy(s,s+1); | ^~~~ nrvocrec.cpp:10:4: note: to match this ‘{’ 10 | {strcpy(s,s+1); return nr_vocale(s)+1; | ^ nrvocrec.cpp:11:18: error: ‘strcpy’ was not declared in this scope 11 | else return {strcpy(s,s+1); | ^~~~~~ nrvocrec.cpp:11:18: note: ‘strcpy’ is defined in header ‘<cstring>’; did you forget to ‘#include <cstring>’? nrvocrec.cpp:11:31: error: expected ‘}’ before ‘;’ token 11 | else return {strcpy(s,s+1); | ~ ^ nrvocrec.cpp:11:31: error: cannot convert ‘<brace-enclosed initializer list>’ to ‘int’ in return nrvocrec.cpp: At global scope: nrvocrec.cpp:12:39: error: expected declaration before ‘}’ token 12 | return nr_vocale(s);}} | ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema NrVocRec face parte din a doua categorie. Pentru aceste probleme se folosește un program suport, furnizat de propunătorul problemei. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.