Eroare de compilare: user.cpp:3:19: error: conio.h: No such file or directory user.cpp:19: 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 tarjan(int)': user.cpp:25: error: invalid conversion from 'char* (*)(const char*, int)throw ()' to 'int' user.cpp:26: error: invalid conversion from 'char* (*)(const char*, int)throw ()' to 'int' user.cpp:27: error: pointer to a function used in arithmetic user.cpp:27: error: assignment of function 'char* index(const char*, int)' user.cpp:27: error: cannot convert 'char* (*)(const char*, int)throw ()' to 'char* ()(const char*, int)throw ()' in assignment user.cpp:31: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main()': user.cpp:90: warning: comparison between signed and unsigned integer expressions user.cpp:93: warning: comparison between signed and unsigned integer expressions