Compilare: user.cpp: In constructor ‘node::node(char, int, int)’: user.cpp:23:7: warning: ‘node::pl’ will be initialized after [-Wreorder] char pl; ^ user.cpp:22:6: warning: ‘int node::tom’ [-Wreorder] int tom, jer; ^ user.cpp:24:2: warning: when initialized here [-Wreorder] node(char a, int b, int c): ^ user.cpp: In function ‘int main()’: user.cpp:45:30: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("tj.in", "r", stdin); ^ user.cpp:46:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("tj.out", "w", stdout); ^