//single line comment /* multi line comment */ print "hello world"; print null; print true; print false; print 42; print 3.14; print -69; print -4.20; print 2 + (3 * 3); //test scopes { print "This statement is within a scope."; { print "This is a deeper scope."; } } print "Back to the outer scope."; //test asserts assert true, "This won't be seen"; assert false, "This is an error"; //var arr : [int] = [1, 2, 3, 42]; //var dict : [string, int] = ["hello": 1, "world":2];