Compilare: user.cpp: In function ‘int main()’: user.cpp:44:37: warning: array subscript has type ‘char’ [-Wchar-subscripts] pos = NextLetter[Word[1]][i]; ^ user.cpp:47:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] pos = NextLetter[Word[j]][pos+1]; ^ user.cpp:19:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("mesaj2.in" ,"r", stdin ); ^ user.cpp:20:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("mesaj2.out","w", stdout); ^ user.cpp:22:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%s", String + 1); ^ user.cpp:37:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d", &NrWords); ^ user.cpp:39:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%s", Word + 1); ^