POJ 2389 Bull Math(水~Java -大数相乘)
题目链接:http://poj.org/problem?id=2389
题目大意:
大数相乘。
解题思路:
java BigInteger类解决 o.0
AC Code:
1 import java.math.BigInteger; 2 import java.util.Scanner; 3 public class Main { 4 5 public static void main(String[] args) { 6 Scanner sc = new Scanner(System.in); 7 while (sc.hasNext()) { 8 BigInteger a = sc.nextBigInteger(); 9 BigInteger b = sc.nextBigInteger(); 10 System.out.println(a.multiply(b)); 11 } 12 } 13 }