Compilare: user.cpp:11: warning: ‘typedef’ was ignored in this declaration user.cpp: In function ‘void citire()’: user.cpp:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘suma find(int)’: user.cpp:44: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x