Eroare de compilare: user.cpp:37:2: warning: no newline at end of file user.cpp:11: error: conflicting declaration 'int a' user.cpp:8: error: 'a' has a previous declaration as 'char a [10001]' user.cpp: In function 'int main()': user.cpp:21: warning: comparison between signed and unsigned integer expressions user.cpp:25: warning: comparison between signed and unsigned integer expressions user.cpp:34: error: conversion from '__gnu_cxx::__normal_iterator<char*, std::vector<char, std::allocator<char> > >' to non-scalar type 'std::vector<char, std::allocator<char> >' requested user.cpp:34: error: no match for 'operator!=' in 'it != c.std::vector<_Tp, _Alloc>::end [with _Tp = char, _Alloc = std::allocator<char>]()' user.cpp:34: error: no 'operator++(int)' declared for postfix '++', trying prefix operator instead user.cpp:34: error: no match for 'operator++' in '++it' user.cpp:35: error: no match for 'operator*' in '*it'