Eroare de compilare: user.cpp:14:19: error: ‘int select [55]’ redeclared as different kind of symbol int n,x,y,select[N],m,bb[N],maxx; ^ In file included from /usr/include/sys/types.h:220:0, from /usr/include/stdlib.h:320, from /usr/local/include/c++/4.8.0/cstdlib:72, from /usr/local/include/c++/4.8.0/ext/string_conversions.h:41, from /usr/local/include/c++/4.8.0/bits/basic_string.h:2817, from /usr/local/include/c++/4.8.0/string:52, from /usr/local/include/c++/4.8.0/bits/locale_classes.h:40, from /usr/local/include/c++/4.8.0/bits/ios_base.h:41, from /usr/local/include/c++/4.8.0/ios:42, from /usr/local/include/c++/4.8.0/istream:38, from /usr/local/include/c++/4.8.0/fstream:38, from user.cpp:1: /usr/include/sys/select.h:109:12: error: previous declaration of ‘int select(int, fd_set*, fd_set*, fd_set*, timeval*)’ extern int select (int __nfds, fd_set *__restrict __readfds, ^ user.cpp: In function ‘int main()’: user.cpp:77:32: warning: pointer to a function used in arithmetic [-Wpointer-arith] for(int i=1;i<=n;i++) select[i]=categor(v[i]); ^ user.cpp:77:33: error: assignment of read-only location ‘*(select + ((sizetype)i))’ for(int i=1;i<=n;i++) select[i]=categor(v[i]); ^ user.cpp:77:33: error: cannot convert ‘int’ to ‘int(int, fd_set*, fd_set*, fd_set*, timeval*)’ in assignment user.cpp:79:14: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(select[i]==0) proc[++m]=v[i]; ^ user.cpp:80:14: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(select[i]==1) total[0]=sum(total[0],v[i]); ^ user.cpp:80:17: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] if(select[i]==1) total[0]=sum(total[0],v[i]); ^