(高精度运算4.7.21)UVA 10106Product(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));}}}