Eroare de compilare: user.cpp:7:17: error: ‘int div’ redeclared as different kind of symbol int i,x,y,t,j,s,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/istream:38, from /usr/local/include/c++/4.8.0/fstream:38, 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:13:12: error: overloaded function with no contextual type information div=0; ^ user.cpp:24:24: error: no post-increment operator for type div++; ^ user.cpp:28:20: error: no post-increment operator for type div++; ^ user.cpp:30:25: error: invalid operands of types ‘int’ and ‘<unresolved overloaded function type>’ to binary ‘operator<=’ for (j=1;j<=div;j++) ^