<span class="hljs-keyword">fun</span> foo(bar: <span class="hljs-type">String</span>): <span class="hljs-type">String</span> => bar + <span class="hljs-string">"baz"</span> <span class="hljs-keyword">new</span> create(hunger: <span class="hljs-type">I32</span>) => _hunger = hunger <span class="hljs-keyword">be</span> feed(food: <span class="hljs-type">I32</span>) => _hunger = _hunger - food