Counts the number of floating point values in [0,0.5) and [0.5,1).

Float.java

    private static int count(float start, float end) {
        int count = 0;
        float val = start;
        while (val < end) {
            count++;
            val = Math.nextAfter(val, 1);
        }
        return count;
    }

    public static void main(String[] args) {
        System.out.printf("There are %d floats in [0,0.5)%n", count(0.0f, 0.5f));
        System.out.printf("There are %d floats in [0.5,1)%n", count(0.5f, 1f));
    }