Compilare: user.cpp: In function ‘void afis(long int, long int)’: user.cpp:11:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(l[cop]==n-1) ^ user.cpp: In function ‘int main()’: user.cpp:52:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(l[i]>max) ^ user.cpp:22:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1,"%ld",&n); ^ user.cpp:25:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1,"%ld",&c[i]); ^ user.cpp:58:19: warning: ‘pmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] afis(max,pmax); ^