#include <iostream>
using namespace std;
#define N 8
int arr[2*N];
int n=0;
void buildt()
{
for(int i=n;i>0;i--)
{
arr[i]=arr[2*i]+arr[2*i+1];
}
return;
}
void printt()
{
for(int i=0;i<2*n;i++)
{
cout>>"i= "<<i<<":"<<arr[i];
if(i==n)
cout<<endl;
}
cout<<endl;
}
int main()
{
cin>>n;
for(int i=0;i<n;i++)
{
cin>>arr[i+n];
}
buildt();
printt();
return 0;
}
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
prog.cpp: In function ‘void printt()’:
prog.cpp:19:7: error: no match for ‘operator>>’ (operand types are ‘std::ostream {aka std::basic_ostream<char>}’ and ‘const char [4]’)
cout>>"i= "<<i<<":"<<arr[i];
~~~~^~~~~~~
In file included from /usr/include/c++/6/string:53:0,
from /usr/include/c++/6/bits/locale_classes.h:40,
from /usr/include/c++/6/bits/ios_base.h:41,
from /usr/include/c++/6/ios:42,
from /usr/include/c++/6/ostream:38,
from /usr/include/c++/6/iostream:39,
from prog.cpp:1:
/usr/include/c++/6/bits/basic_string.tcc:1437:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
operator>>(basic_istream<_CharT, _Traits>& __in,
^~~~~~~~
/usr/include/c++/6/bits/basic_string.tcc:1437:5: note: template argument deduction/substitution failed:
prog.cpp:19:9: note: ‘std::ostream {aka std::basic_ostream<char>}’ is not derived from ‘std::basic_istream<_CharT, _Traits>’
cout>>"i= "<<i<<":"<<arr[i];
^~~~~
In file included from /usr/include/c++/6/istream:934:0,
from /usr/include/c++/6/iostream:40,
from prog.cpp:1:
/usr/include/c++/6/bits/istream.tcc:955:5: note: candidate: template<class _CharT2, class _Traits2> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT2*)
operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
^~~~~~~~
/usr/include/c++/6/bits/istream.tcc:955:5: note: template argument deduction/substitution failed:
prog.cpp:19:9: note: ‘std::ostream {aka std::basic_ostream<char>}’ is not derived from ‘std::basic_istream<_CharT, _Traits>’
cout>>"i= "<<i<<":"<<arr[i];
^~~~~
In file included from /usr/include/c++/6/istream:934:0,
from /usr/include/c++/6/iostream:40,
from prog.cpp:1:
/usr/include/c++/6/bits/istream.tcc:923:5: note: candidate: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT&)
operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
^~~~~~~~
/usr/include/c++/6/bits/istream.tcc:923:5: note: template argument deduction/substitution failed:
prog.cpp:19:9: note: ‘std::ostream {aka std::basic_ostream<char>}’ is not derived from ‘std::basic_istream<_CharT, _Traits>’
cout>>"i= "<<i<<":"<<arr[i];
^~~~~
In file included from /usr/include/c++/6/iostream:40:0,
from prog.cpp:1:
/usr/include/c++/6/istream:756:5: note: candidate: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char&)
operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
^~~~~~~~
/usr/include/c++/6/istream:756:5: note: template argument deduction/substitution failed:
prog.cpp:19:9: note: ‘std::ostream {aka std::basic_ostream<char>}’ is not derived from ‘std::basic_istream<char, _Traits>’
cout>>"i= "<<i<<":"<<arr[i];
^~~~~
In file included from /usr/include/c++/6/iostream:40:0,
from prog.cpp:1:
/usr/include/c++/6/istream:761:5: note: candidate: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char&)
operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
^~~~~~~~
/usr/include/c++/6/istream:761:5: note: template argument deduction/substitution failed:
prog.cpp:19:9: note: ‘std::ostream {aka std::basic_ostream<char>}’ is not derived from ‘std::basic_istream<char, _Traits>’
cout>>"i= "<<i<<":"<<arr[i];
^~~~~
In file included from /usr/include/c++/6/iostream:40:0,
from prog.cpp:1:
/usr/include/c++/6/istream:803:5: note: candidate: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char*)
operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
^~~~~~~~
/usr/include/c++/6/istream:803:5: note: template argument deduction/substitution failed:
prog.cpp:19:9: note: ‘std::ostream {aka std::basic_ostream<char>}’ is not derived from ‘std::basic_istream<char, _Traits>’
cout>>"i= "<<i<<":"<<arr[i];
^~~~~
In file included from /usr/include/c++/6/iostream:40:0,
from prog.cpp:1:
/usr/include/c++/6/istream:808:5: note: candidate: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char*)
operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
^~~~~~~~
/usr/include/c++/6/istream:808:5: note: template argument deduction/substitution failed:
prog.cpp:19:9: note: ‘std::ostream {aka std::basic_ostream<char>}’ is not derived from ‘std::basic_istream<char, _Traits>’
cout>>"i= "<<i<<":"<<arr[i];
^~~~~
In file included from /usr/include/c++/6/iostream:40:0,
from prog.cpp:1:
/usr/include/c++/6/istream:924:5: note: candidate: template<class _CharT, class _Traits, class _Tp> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&)
operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
^~~~~~~~
/usr/include/c++/6/istream:924:5: note: template argument deduction/substitution failed:
prog.cpp:19:9: note: ‘std::ostream {aka std::basic_ostream<char>}’ is not derived from ‘std::basic_istream<_CharT, _Traits>’
cout>>"i= "<<i<<":"<<arr[i];
^~~~~