Rezumat problemă

VerifNumar

#3080

Se dă un șir de caractere. Sa se determine numărul scris cu cifrele existente în șirul dat. Să se afișeze numărul obținut și, pe linia următoare, toate caracterele din șir care nu fac parte din număr, cu excepția spațiilor.

Consola Takacs Robert (RoTak) Robert Takacs medie

Clasa 10 Şiruri de caractere Probleme diverse

Rezolvă

Detalii

Problema	VerifNumar	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64271196	Utilizator	Popescu Radu Gabriel (Radu_Gabriel_p)
Fișier	verifnumar.cpp	Dimensiune	895 B
Data încărcării	27 Aprilie 2026, 12:55	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

verifnumar.cpp: In function ‘int main()’:
verifnumar.cpp:16:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   16 |   while(i<strlen(s)){
      |         ~^~~~~~~~~~
verifnumar.cpp:18:14: error: no matching function for call to ‘strchr(char&, const char [11])’
   18 |     if(strchr(s[i],"0123456789")==0){
      |        ~~~~~~^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/cstring:42,
                 from verifnumar.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 2 would be ill-formed:
verifnumar.cpp:18:20: error: invalid conversion from ‘const char*’ to ‘int’ [-fpermissive]
   18 |     if(strchr(s[i],"0123456789")==0){
      |                    ^~~~~~~~~~~~
      |                    |
      |                    const 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 2 would be ill-formed:
verifnumar.cpp:18:20: error: invalid conversion from ‘const char*’ to ‘int’ [-fpermissive]
   18 |     if(strchr(s[i],"0123456789")==0){
      |                    ^~~~~~~~~~~~
      |                    |
      |                    const char*
verifnumar.cpp:21:11: error: ‘doar_0’ was not declared in this scope
   21 |           doar_0=false;
      |           ^~~~~~
verifnumar.cpp:40:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   40 |   while(i<strlen(s)){
      |         ~^~~~~~~~~~
verifnumar.cpp:42:14: error: no matching function for call to ‘strchr(char&, const char [11])’
   42 |     if(strchr(s[i],"1234567890") && s[i]!='0'){
      |        ~~~~~~^~~~~~~~~~~~~~~~~~~
/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 2 would be ill-formed:
verifnumar.cpp:42:20: error: invalid conversion from ‘const char*’ to ‘int’ [-fpermissive]
   42 |     if(strchr(s[i],"1234567890") && s[i]!='0'){
      |                    ^~~~~~~~~~~~
      |                    |
      |                    const 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 2 would be ill-formed:
verifnumar.cpp:42:20: error: invalid conversion from ‘const char*’ to ‘int’ [-fpermissive]
   42 |     if(strchr(s[i],"1234567890") && s[i]!='0'){
      |                    ^~~~~~~~~~~~
      |                    |
      |                    const char*
verifnumar.cpp:61:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   61 |   while(i<strlen(s)){
      |         ~^~~~~~~~~~
verifnumar.cpp:63:14: error: no matching function for call to ‘strchr(char&)’
   63 |     if(strchr(s[i]))
      |        ~~~~~~^~~~~~
/usr/include/string.h:233:1: note: candidate: ‘char* strchr(char*, int)’
  233 | strchr (char *__s, int __c) __THROW
      | ^~~~~~
/usr/include/string.h:233:1: note:   candidate expects 2 arguments, 1 provided
/usr/include/string.h:239:1: note: candidate: ‘const char* strchr(const char*, int)’
  239 | strchr (const char *__s, int __c) __THROW
      | ^~~~~~
/usr/include/string.h:239:1: note:   candidate expects 2 arguments, 1 provided
verifnumar.cpp:64:3: error: expected primary-expression before ‘}’ token
   64 |   }
      |   ^
verifnumar.cpp:59:8: warning: unused variable ‘doar_chr’ [-Wunused-variable]
   59 |   bool doar_chr=true;
      |        ^~~~~~~~

Cum funcționează evaluarea?