Eroare de compilare: user.cpp:5:11: error: ‘int div’ redeclared as different kind of symbol int x, y, div, e, i, sol, nr, q, t, j; ^ In file included from /usr/include/c++/4.8/cstdlib:72:0, from /usr/include/c++/4.8/ext/string_conversions.h:41, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/stdlib.h:785:14: 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:19:12: error: overloaded function with no contextual type information div=2; ^ user.cpp:20:34: error: invalid operands of types ‘<unresolved overloaded function type>’ and ‘__gnu_cxx::__enable_if<true, double>::__type {aka double}’ to binary ‘operator<’ while(q>1 && div<sqrt(y/x)){ ^ user.cpp:21:18: error: invalid operands of types ‘int’ and ‘<unresolved overloaded function type>’ to binary ‘operator%’ if(q%div==0){ ^ user.cpp:22:24: error: invalid operands of types ‘int’ and ‘<unresolved overloaded function type>’ to binary ‘operator%’ while(q%div==0) ^ user.cpp:23:25: error: invalid operands of types ‘int’ and ‘<unresolved overloaded function type>’ to binary ‘operator/’ q=q/div; ^ user.cpp:26:16: error: no post-increment operator for type div++; ^