Java BigInteger Calculate distance(BigInteger a, BigInteger b)

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Description

distance

License

Open Source License

Declaration 

public static int distance(BigInteger a, BigInteger b)

Method Source Code


//package com.java2s;
//License from project: Open Source License 

import java.math.BigInteger;

public class Main {
    public static int M;

    public static int distance(BigInteger a, BigInteger b) {
        int ia = a.intValue();
        int ib = b.intValue();
        if (ib >= ia)
            return ib - ia;
        return ib + (int) Math.pow(2, M) - ia;

    }//from ww  w. ja  v  a 2 s . co  m
}

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