Eroare de compilare: user.cpp:53:2: warning: no newline at end of file user.cpp:4: error: 'int index' redeclared as different kind of symbol /usr/include/string.h:310: error: previous declaration of 'char* index(const char*, int)' user.cpp: In function 'void solve()': user.cpp:27: error: assignment of function 'char* index(const char*, int)' user.cpp:27: error: cannot convert 'int' to 'char* ()(const char*, int)throw ()' in assignment user.cpp:38: error: invalid operands of types 'int' and 'char* ()(const char*, int)throw ()' to binary 'operator-' user.cpp:39: error: invalid operands of types 'int' and 'char* ()(const char*, int)throw ()' to binary 'operator-' user.cpp:45: error: assignment of function 'char* index(const char*, int)' user.cpp:45: error: cannot convert 'int' to 'char* ()(const char*, int)throw ()' in assignment user.cpp:48: error: assignment of function 'char* index(const char*, int)' user.cpp:48: error: cannot convert 'int' to 'char* ()(const char*, int)throw ()' in assignment