Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.math.BigInteger;

public class Main {
    public static BigInteger pow(BigInteger base, BigInteger exponent) {
        BigInteger result = BigInteger.ONE;
        while (exponent.signum() > 0) {
            if (exponent.testBit(0))
                result = result.multiply(base);
            base = base.multiply(base);
            exponent = exponent.shiftRight(1);
        }
        return result;
    }
}