Eroare de compilare: user.cpp:7:22: error: ‘int div’ redeclared as different kind of symbol int t, n, p[105], q, div; ^ In file included from /usr/local/include/c++/4.8.0/cstdlib:72:0, 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/ostream:38, from /usr/local/include/c++/4.8.0/iostream:39, from user.cpp:1: /usr/include/stdlib.h:780:14: error: previous declaration of ‘div_t div(int, int)’ extern div_t div (int __numer, int __denom) ^ user.cpp: In function ‘int main()’: user.cpp:26:28: error: overloaded function with no contextual type information sum=0; q=0; div=1; ^ user.cpp:37:16: error: overloaded function with no contextual type information div=p[1]; ^ user.cpp:39:34: error: cannot resolve overloaded function ‘div’ based on conversion to type ‘int’ div=gcd(div, p[j]); ^ user.cpp:41:12: error: invalid operands of types ‘int’ and ‘<unresolved overloaded function type>’ to binary ‘operator/’ sum/=div; ^ user.cpp:41:12: error: in evaluation of ‘operator/=(int, <unresolved overloaded function type>)’