Main.cc:1:1: error: 'include' does not name a type
include
^
Main.cc: In function 'int main()':
Main.cc:9:9: error: unable to find string literal operator 'operator""h' with 'const char [5]', 'long unsigned int' arguments
printf(".6lf"h);
^
Main.cc:9:16: error: 'printf' was not declared in this scope
printf(".6lf"h);
^