//  Hello world example 1
//
// Please always put a comment at the top of a macro.
// Include comments that may be needed if you confuse people.
// For example: "Hello to Jason Isaacs" comes from Simon
// Mayo's and Mark Kermode's film review program on BBC radio 5live.
//
// Chris Jillings - 2020-04-27

{
  printf("Hello to Jason Isaacs.\n");
}