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#include<iostream>
#include<string>
 
using namespace std;
 
 
 
struct car{
    int weight;
    string color;
};
 
int main()
{
car car1={100, "red"};
car car2={200, "blue"};
car car3={300, "green"};
 
car * pc1;
pc1=&car1;
cout<<pc1<<endl;
cout<<&pc1<<endl;
cout<<*pc1<<endl<<endl;
cout<<(*pc1).weight<<" "<<pc1->color<<endl;
cout<<(*pc2).weight<<" "<<pc2->color<<endl;
cout<<(*pc3).weight<<" "<<pc3->color<<endl;
 
 
 
   return 0;
}
 

prog.cpp: In function ‘int main()’:
prog.cpp:23:8: error: cannot bind ‘std::ostream {aka std::basic_ostream<char>}’ lvalue to ‘std::basic_ostream<char>&&’
 cout<<*pc1<<endl<<endl;
        ^
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from prog.cpp:1:
/usr/include/c++/4.8/ostream:602:5: error:   initializing argument 1 of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&&, const _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = car]’
     operator<<(basic_ostream<_CharT, _Traits>&& __os, const _Tp& __x)
     ^
prog.cpp:25:9: error: ‘pc2’ was not declared in this scope
 cout<<(*pc2).weight<<" "<<pc2->color<<endl;
         ^
prog.cpp:26:9: error: ‘pc3’ was not declared in this scope
 cout<<(*pc3).weight<<" "<<pc3->color<<endl;
         ^

Standard output is empty