HDOJ 1047 Integer Inquiry

题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=1047

简单的大数相加问题

源代码：

import java.math.BigInteger; import java.util.Scanner; //78MS 2976K AC public class Main{ public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int t = scanner.nextInt(); BigInteger sum ; for (int i = 1; i <= t; i++) { sum = BigInteger.ZERO; while (true) { BigInteger num = scanner.nextBigInteger(); if (num.equals(BigInteger.ZERO)) { break; } else { sum = sum.add(num); } } System.out.println(sum); if (i != t) { System.out.println(); } } } }