(高精度运算4.7.21)UVA 10106 Product(大数乘法)

package com.njupt.acm;

import java.math.BigInteger;
import java.util.Scanner;

public class UVA_10106 {

	public static void main(String[] args) {
		Scanner scanner = new Scanner (System.in);
		
		while(scanner.hasNext()){
			BigInteger a = scanner.nextBigInteger();
			BigInteger b = scanner.nextBigInteger();
			
			System.out.println(a.multiply(b));
		}
	}
}