Compilare: user.cpp: In function ‘int main()’: user.cpp:17:28: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 3 has type ‘unsigned int*’ [-Wformat=] fscanf(f,"%hd%hd",&L,&C); ^ user.cpp:17:28: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 4 has type ‘unsigned int*’ [-Wformat=] user.cpp:17:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%hd%hd",&L,&C); ^