Calculate rest with 2 Biginteger numbers

Question

How to calculate the rest with "%" from two Biginteger numbers?

Answer 1

Just use the method of mod() class BigInteger.

import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.*;

class Ideone {
    public static void main (String[] args) throws java.lang.Exception  {
        BigInteger bi1, bi2, bi3;
        bi1 = new BigInteger("-100");
        bi2 = new BigInteger("3");

        bi3 = bi1.mod(bi2);
        System.out.println(bi3);
    }
}

Behold working in the ideone. And in the repl it.. Also put on the Github for future reference.