Compilare: user.cpp: In function ‘int main()’: user.cpp:108:10: warning: unused variable ‘rfCount’ [-Wunused-variable] int rfCount = 0; ^ user.cpp:70:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d\n", &T); ^ user.cpp:84:22: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(B, NMax, fin); ^ user.cpp:85:25: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(left, NMax, fin); ^ user.cpp:86:26: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(right, NMax, fin); ^