Eroare de compilare: user.cpp:6:32: error: ‘int exp2’ redeclared as different kind of symbol int n, i, j, e, maxim, ii, nr, exp2, jj; ^ In file included from /usr/include/features.h:357:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39, from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:420, from /usr/include/c++/4.8/iosfwd:38, from /usr/include/c++/4.8/ios:38, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:143:1: error: previous declaration of ‘double exp2(double)’ __MATHCALL (exp2,, (_Mdouble_ __x)); ^ user.cpp: In function ‘void mult1(char*, int, char*)’: user.cpp:53:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] w[ ++w[0] ] = t % 10; ^ user.cpp: In function ‘int main()’: user.cpp:102:14: error: overloaded function with no contextual type information exp2 = e - 1; ^ user.cpp:106:44: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(jj = 0; jj < diviz[j].size(); jj++){ ^ user.cpp:108:35: error: no matching function for call to ‘min(<unresolved overloaded function type>, int&)’ if(e > min(exp2, j)){ ^ user.cpp:108:35: note: candidates are: In file included from /usr/include/c++/4.8/bits/char_traits.h:39:0, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/bits/stl_algobase.h:193:5: note: const _Tp& std::min(const _Tp&, const _Tp&) [with _Tp = int] min(const _Tp& __a, const _Tp& __b) ^ /usr/include/c++/4.8/bits/stl_algobase.h:193:5: note: no known conversion for argument 1 from ‘<unresolved overloaded function type>’ to ‘const int&’ /usr/include/c++/4.8/bits/stl_algobase.h:239:5: note: template<class _Tp, class _Compare> const _Tp& std::min(const _Tp&, const _Tp&, _Compare) min(const _Tp& __a, const _Tp& __b, _Compare __comp) ^ /usr/include/c++/4.8/bits/stl_algobase.h:239:5: note: template argument deduction/substitution failed: user.cpp:108:35: note: candidate expects 3 arguments, 2 provided if(e > min(exp2, j)){ ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from user.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:4244:5: note: template<class _Tp> _Tp std::min(std::initializer_list<_Tp>) min(initializer_list<_Tp> __l) ^