Compilare: user.cpp: In function ‘int main()’: user.cpp:37:10: warning: statement has no effect [-Wunused-value] (fin); ^ user.cpp:57:46: warning: too many arguments for format [-Wformat-extra-args] if (q[i]%m!=0) { fprintf(fout,"s","0"); return 0; } ^ user.cpp: In function ‘void citeste(int&)’: user.cpp:24:43: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buff,1,DIM,fin),poz=0; ^ user.cpp:30:43: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buff,1,DIM,fin),poz=0; ^ user.cpp: In function ‘int main()’: user.cpp:38:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%i",&m); ^ user.cpp:39:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%i",&n); ^