Compilare: user.cpp: In function ‘void elimina()’: user.cpp:64: warning: comparison between signed and unsigned integer expressions user.cpp:68: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void citire()’: user.cpp:91: warning: format ‘%d’ expects type ‘int*’, but argument 2 has type ‘short int*’ user.cpp:91: warning: format ‘%d’ expects type ‘int*’, but argument 3 has type ‘short int*’ user.cpp:89: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:91: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:95: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void afis()’: user.cpp:107: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result