Compilare: user.cpp: In function ‘void citire()’: user.cpp:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘int main()’: user.cpp:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp: In function ‘void citire()’: user.cpp:10: warning: ‘inceput’ may be used uninitialized in this function user.cpp:11: warning: ‘sf’ may be used uninitialized in this function user.cpp:13: warning: ‘inceputCurent’ may be used uninitialized in this function