ACM HDOJ 1042 (N!)

题目链接 http://acm.hdu.edu.cn/showproblem.php?pid=1042

import java.math.BigInteger;import java.util.Scanner;public class Main {public static void main(String[] args) {Scanner scn = new Scanner(System.in);while (scn.hasNext()) {int number = scn.nextInt();BigInteger result = BigInteger.ONE;for (int i = 1; i <= number; ++i) {result = result.multiply(BigInteger.valueOf(i));}System.out.println(result);}scn.close();}}