Main.cc: In function ‘int main()’:
Main.cc:7:30: error: no match for ‘operator>>’ (operand types are ‘std::istream {aka std::basic_istream}’ and ‘int [a]’)
for (int i=0;i>b;
~~~^~~
In file included from /usr/include/c++/7/iostream:40:0,
from Main.cc:1:
/usr/include/c++/7/istream:168:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream]
operator>>(bool& __n)
^~~~~~~~
/usr/include/c++/7/istream:168:7: note: conversion of argument 1 would be ill-formed:
Main.cc:7:32: error: cannot bind non-const lvalue reference of type ‘bool&’ to an rvalue of type ‘bool’
for (int i=0;i