Eroare de compilare: user.cpp:10: 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:14: error: ISO C++ forbids incrementing a pointer of type 'char* (*)(const char*, int)throw ()' user.cpp:14: error: lvalue required as increment operand user.cpp:15: error: invalid conversion from 'char* (*)(const char*, int)throw ()' to 'int' user.cpp:18: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main()': user.cpp:43: error: 'cin' was not declared in this scope user.cpp:53: error: 'cout' was not declared in this scope user.cpp:53: error: 'endl' was not declared in this scope