Compilare: user.cpp: In function ‘void citire(int**&, int&)’: user.cpp:8: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:15: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘int main()’: user.cpp:41: warning: ignoring return value of ‘int system(const char*)’, declared with attribute warn_unused_result