Owl Get a Life

Compile Error

guanine.cpp: In function ‘int main()’:
guanine.cpp:37:9: error: no match for ‘operator<’ (operand types are ‘std::ostream’ {aka ‘std::basic_ostream<char>’} and ‘char’)
37 | cout < '\n';
| ~~~~ ^ ~~~~
| | |
| | char
| std::ostream {aka std::basic_ostream<char>}
guanine.cpp:37:9: note: candidate: ‘operator<(int, int)’ <built-in>
37 | cout < '\n';
| ~~~~~^~~~~~
guanine.cpp:37:9: note: no known conversion for argument 1 from ‘std::ostream’ {aka ‘std::basic_ostream<char>’} to ‘int’
In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
from /usr/include/c++/9/bits/char_traits.h:39,
from /usr/include/c++/9/ios:40,
from /usr/include/c++/9/ostream:38,
from /usr/include/c++/9/iostream:39,
from guanine.cpp:1:
/usr/include/c++/9/bits/stl_pair.h:454:5