ratina.cpp:10: error: ISO C++ forbids initialization of member 'cnt' ratina.cpp:10: error: making 'cnt' static ratina.cpp:10: error: ISO C++ forbids in-class initialization of non-const static member 'cnt' ratina.cpp: In function 'void addWord(trie*, char*, int)': ratina.cpp:24: warning: NULL used in arithmetic ratina.cpp: In function 'int main()': ratina.cpp:61: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result ratina.cpp:62: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result ratina.cpp:65: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result ratina.cpp:68: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result ratina.cpp:73: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result ratina.cpp:77: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result