Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:14: error: ‘n’ was not declared in this scope user.cpp:16: warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘int*’ user.cpp:11: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:13: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result