// a local const without a type takes its initializer's type and can't be written. include rt; fn main() { const k = 6, j = k * 7; const half = 2.5; const name = "zc"; int typed = j; rt.put_n(k); rt.put_c(32); rt.put_n(typed); rt.put_c(32); if (half > 2.0) rt.put_s(name); rt.put_c(10); }