Submission #2299745

---

Source Code Expand

#include<iostream>
using namespace std;
int main()
{
    int n;
    cin<<n;
    cout>>2n;
}

Submission Info

Compile Error

./Main.cpp:7:11: error: invalid suffix "n" on integer constant
     cout>>2n;
           ^
./Main.cpp: In function ‘int main()’:
./Main.cpp:6:8: error: no match for ‘operator<<’ (operand types are ‘std::istream {aka std::basic_istream<char>}’ and ‘int’)
     cin<<n;
        ^
In file included from /usr/include/c++/5/string:52:0,
                 from /usr/include/c++/5/bits/locale_classes.h:40,
                 from /usr/include/c++/5/bits/ios_base.h:41,
                 from /usr/include/c++/5/ios:42,
                 from /usr/include/c++/5/ostream:38,
                 from /usr/include/c++/5/iostream:39,
                 from ./Main.cpp:1:
/usr/include/c++/5/bits/basic_string.h:5257:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&)
     operator<<(basic_ostream<_CharT, _Traits>& __os,
     ^
/usr/include/c++/5/bits/basic_string.h:5257:5: note:  ...