suseoj 1207: 大整数的乘法(java, 大数相乘)

1 a = sc.nextBigInteger();
2 b = sc.nextBigInteger();
3 System.out.println(a.nultiplt(b));

 1 import java.math.BigInteger;
 2 import java.util.Scanner;
 3 
 4 
 5 public class Main{
 6     public static void main(String args[]) {
 7         Scanner sc = new Scanner(System.in);
 8         BigInteger a, b;
 9         a = sc.nextBigInteger();
10         b = sc.nextBigInteger();
11         System.out.println(a.multiply(b));
12      }
13 }