Compilare: user.cpp: In function ‘int main()’: user.cpp:28:18: warning: variable ‘pozmax2’ set but not used [-Wunused-but-set-variable] int max2,pozmax2; ^ user.cpp:36:22: warning: variable ‘pozmin2’ set but not used [-Wunused-but-set-variable] int min2=max,pozmin2=pozmax; ^ user.cpp:7:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&n); ^ user.cpp:8:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&x); ^ user.cpp:13:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&x); ^