Rezumat problemă

Pozitii

#972

Se dă un șir de caractere. Să se determine câte vocale din șir sunt cuprinse între două consoane.

Consola Candale Silviu (silviu) Silviu Candale ușoară

Clasa 10 Şiruri de caractere Prelucrări elementare pe șiruri de caractere

Rezolvă

Detalii

Problema	Pozitii	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64531433	Utilizator	a a (cristinel098)
Fișier	pozitii.cpp	Dimensiune	434 B
Data încărcării	12 Mai 2026, 19:21	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

pozitii.cpp: In function ‘int main()’:
pozitii.cpp:9:14: error: invalid conversion from ‘const char*’ to ‘char’ [-fpermissive]
    9 |     char voc="aeiou";
      |              ^~~~~~~
      |              |
      |              const char*
pozitii.cpp:12:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   12 |     for (int i = 1; i < strlen(s) - 1; i ++)
      |                     ~~^~~~~~~~~~~~~~~
pozitii.cpp:14:19: error: no matching function for call to ‘strchr(char&, char&)’
   14 |         if (strchr(voc, s[i]) && !strchr(voc, s[i - 1]) && !strchr(voc, s[i + 1]) && s[i - 1] <= 'z' && s[i - 1] >= 'a' && s[i + 1] <= 'z' && s[i + 1] >= 'a')
      |             ~~~~~~^~~~~~~~~~~
In file included from pozitii.cpp:2:
/usr/include/string.h:239:1: note: candidate: ‘const char* strchr(const char*, int)’ (near match)
  239 | strchr (const char *__s, int __c) __THROW
      | ^~~~~~
/usr/include/string.h:239:1: note:   conversion of argument 1 would be ill-formed:
pozitii.cpp:14:20: error: invalid conversion from ‘char’ to ‘const char*’ [-fpermissive]
   14 |         if (strchr(voc, s[i]) && !strchr(voc, s[i - 1]) && !strchr(voc, s[i + 1]) && s[i - 1] <= 'z' && s[i - 1] >= 'a' && s[i + 1] <= 'z' && s[i + 1] >= 'a')
      |                    ^~~
      |                    |
      |                    char
/usr/include/string.h:233:1: note: candidate: ‘char* strchr(char*, int)’ (near match)
  233 | strchr (char *__s, int __c) __THROW
      | ^~~~~~
/usr/include/string.h:233:1: note:   conversion of argument 1 would be ill-formed:
pozitii.cpp:14:20: error: invalid conversion from ‘char’ to ‘char*’ [-fpermissive]
   14 |         if (strchr(voc, s[i]) && !strchr(voc, s[i - 1]) && !strchr(voc, s[i + 1]) && s[i - 1] <= 'z' && s[i - 1] >= 'a' && s[i + 1] <= 'z' && s[i + 1] >= 'a')
      |                    ^~~
      |                    |
      |                    char
pozitii.cpp:14:41: error: no matching function for call to ‘strchr(char&, char&)’
   14 |         if (strchr(voc, s[i]) && !strchr(voc, s[i - 1]) && !strchr(voc, s[i + 1]) && s[i - 1] <= 'z' && s[i - 1] >= 'a' && s[i + 1] <= 'z' && s[i + 1] >= 'a')
      |                                   ~~~~~~^~~~~~~~~~~~~~~
/usr/include/string.h:239:1: note: candidate: ‘const char* strchr(const char*, int)’ (near match)
  239 | strchr (const char *__s, int __c) __THROW
      | ^~~~~~
/usr/include/string.h:239:1: note:   conversion of argument 1 would be ill-formed:
pozitii.cpp:14:42: error: invalid conversion from ‘char’ to ‘const char*’ [-fpermissive]
   14 |         if (strchr(voc, s[i]) && !strchr(voc, s[i - 1]) && !strchr(voc, s[i + 1]) && s[i - 1] <= 'z' && s[i - 1] >= 'a' && s[i + 1] <= 'z' && s[i + 1] >= 'a')
      |                                          ^~~
      |                                          |
      |                                          char
/usr/include/string.h:233:1: note: candidate: ‘char* strchr(char*, int)’ (near match)
  233 | strchr (char *__s, int __c) __THROW
      | ^~~~~~
/usr/include/string.h:233:1: note:   conversion of argument 1 would be ill-formed:
pozitii.cpp:14:42: error: invalid conversion from ‘char’ to ‘char*’ [-fpermissive]
   14 |         if (strchr(voc, s[i]) && !strchr(voc, s[i - 1]) && !strchr(voc, s[i + 1]) && s[i - 1] <= 'z' && s[i - 1] >= 'a' && s[i + 1] <= 'z' && s[i + 1] >= 'a')
      |                                          ^~~
      |                                          |
      |                                          char
pozitii.cpp:14:67: error: no matching function for call to ‘strchr(char&, char&)’
   14 |         if (strchr(voc, s[i]) && !strchr(voc, s[i - 1]) && !strchr(voc, s[i + 1]) && s[i - 1] <= 'z' && s[i - 1] >= 'a' && s[i + 1] <= 'z' && s[i + 1] >= 'a')
      |                                                             ~~~~~~^~~~~~~~~~~~~~~
/usr/include/string.h:239:1: note: candidate: ‘const char* strchr(const char*, int)’ (near match)
  239 | strchr (const char *__s, int __c) __THROW
      | ^~~~~~
/usr/include/string.h:239:1: note:   conversion of argument 1 would be ill-formed:
pozitii.cpp:14:68: error: invalid conversion from ‘char’ to ‘const char*’ [-fpermissive]
   14 |         if (strchr(voc, s[i]) && !strchr(voc, s[i - 1]) && !strchr(voc, s[i + 1]) && s[i - 1] <= 'z' && s[i - 1] >= 'a' && s[i + 1] <= 'z' && s[i + 1] >= 'a')
      |                                                                    ^~~
      |                                                                    |
      |                                                                    char
/usr/include/string.h:233:1: note: candidate: ‘char* strchr(char*, int)’ (near match)
  233 | strchr (char *__s, int __c) __THROW
      | ^~~~~~
/usr/include/string.h:233:1: note:   conversion of argument 1 would be ill-formed:
pozitii.cpp:14:68: error: invalid conversion from ‘char’ to ‘char*’ [-fpermissive]
   14 |         if (strchr(voc, s[i]) && !strchr(voc, s[i - 1]) && !strchr(voc, s[i + 1]) && s[i - 1] <= 'z' && s[i - 1] >= 'a' && s[i + 1] <= 'z' && s[i + 1] >= 'a')
      |                                                                    ^~~
      |                                                                    |
      |                                                                    char

Cum funcționează evaluarea?