Compilare: user.cpp: In function ‘int main()’: user.cpp:25:16: warning: unused variable ‘count’ [-Wunused-variable] int n, i, p, count ; ^ user.cpp:27:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d", &p, &n ) ; ^ user.cpp:30:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d", &v[i].t ) ; ^