HDU 1402 A * B Problem Plus

求大数A*B

import java.util.*;import java.math.BigInteger;public class Main { public static void main(String args[]){ Scanner cin=new Scanner(System.in); while(cin.hasNext()) { BigInteger a=cin.nextBigInteger(); BigInteger b=cin.nextBigInteger(); BigInteger c=new BigInteger("0"); c=a.multiply(b); System.out.println(c); } }}