Compilare: user.cpp: In function ‘void scriesolutie()’: user.cpp:11: warning: array subscript has type ‘char’ user.cpp:13: warning: array subscript has type ‘char’ user.cpp: In function ‘void back(char)’: user.cpp:24: warning: array subscript has type ‘char’ user.cpp: In function ‘int main()’: user.cpp:36: warning: format ‘%hd’ expects type ‘short int*’, but argument 2 has type ‘char*’ user.cpp:36: warning: format ‘%hd’ expects type ‘short int*’, but argument 3 has type ‘char*’ user.cpp:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result