Method dofor

src/main/java/com/volmit/adapt/util/J.java:38–42

(int a, Function<Integer, Boolean> c, int ch, Consumer<Integer> d)

    private static boolean started = false;

    public static void dofor(int a, Function<Integer, Boolean> c, int ch, Consumer<Integer> d) {
        for (int i = a; c.apply(i); i += ch) {
            c.apply(i);
        }
    }

    public static boolean doif(Supplier<Boolean> c, Runnable g) {
        if (c.get()) {