Dúvida Difícil, querendo converter int para const char [RESOLVIDO]

Nick-us
(usa Slackware)

Enviado em 25/06/2020 - 17:33h

std::string Text;

for(int Caracter; (Caracter = MyFile.get()) != EOF; Text += Caracter);

EdSynonyms->value(Text.c_str()); 

for(int Caracter; (Caracter = MyFile.get()) != EOF; EdSynonyms->append(Caracter)); 

EdSynonyms->append(Caracter); // error: invalid conversion from ‘int’ to ‘const char*’

EdSynonyms->append(const_cast<const char*>(Caracter)); // error: invalid const_cast from type ‘int’ to type ‘const char*’

EdSynonyms->append(const_cast<const char*>((char)Caracter)); // error: invalid const_cast from type ‘char’ to type ‘const char*’



EdSynonyms->append((char)Caracter); // error: invalid conversion from ‘char’ to ‘const char*’

EdSynonyms->append((const char)Caracter); // error: invalid conversion from ‘char’ to ‘const char*’

EdSynonyms->append((const char*)Caracter); // error: cast to pointer from integer of different size

EdSynonyms->append((const char)(char)Caracter); // error: invalid conversion from ‘char’ to ‘const char*’



EdSynonyms->append(Caracter.c_str()); // error: request for member ‘c_str’ in ‘Caracter’, which is of non-class type ‘int’

EdSynonyms->append((const char)Caracter.c_str()); // error: request for member ‘c_str’ in ‘Caracter’, which is of non-class type ‘int’ 

Nick-us
(usa Slackware)

Enviado em 25/06/2020 - 20:38h

for(std::string Caracter; Caracter = MyFile.get(), !MyFile.eof(); EdSynonyms->append(Caracter.c_str())); 

paulo1205
(usa Ubuntu)

Enviado em 26/06/2020 - 04:16h

EdSynonyms->value(dynamic_cast<ostringstream &>(ostringstream() << MyFile.rdbuf()).str()); 

EdSynonyms->value(dynamic_cast<ostringstream &>(ostringstream() << MyFile.rdbuf()).str().c_str());