Load("util.newt");

// no varargs, but Apply still works
local sum := func(a, b, c, d) a + b + c + d;
local dict := { foo: 1, bar: 2 };
local r1 := { size: 6 };

Println("Reading words...");
Println("Words: [" & Join(ReadWords("> "), ", ") & "]");
Println("The answer:" && TheAnswer());
MakeGreeter("World"):apply();
Println("Hostname:" && Hostname());
Print("Error:" && FailGracefully() & "\n");
Println("Sum:" && Splat(sum, [1, 2, 3, 4]));
Println("Tokens: [" & Join(Tokenize("1 * (2 * 3) + 4"), ", ") & "]");
Println("Keys: [" & Join(Keys(dict), ", ") & "]");
Println("Rect r1 size:" && r1.size);
Println("Doubling rect size...");
r1.size := r1.size * 2;
Println("Rect r1 size:" && r1.size);
// no way to measure time