supply.java

import java.math.BigInteger;

public class Main {
    public static void main(String[] args) {
        BigInteger supply = new BigInteger("0");
        BigInteger adder = new BigInteger("2100000000000000");
        for (int i = 0; i < 35; i++) {
            String upper = "0";
            String lower = "";
            if(supply.toString().length() > 1){
                upper = supply.toString().substring(0,8);
                lower = supply.toString().substring(8);
            }
            System.out.println(i + " Supply: " + supply + " " + (upper+","+lower) + " " + (upper+"."+lower) + " adder:" + adder);
            supply = supply.add(adder);
            adder = adder.divide(new BigInteger("2"));
        }
    }
}