【九度】题目1003：A+B

题目描述：

给定两个整数A和B，其表示形式是：从个位开始，每三位数用逗号","隔开。
现在请计算A+B的结果，并以正常形式输出。

输入：

输入包含多组数据数据，每组数据占一行，由两个整数A和B组成（-10^9 < A,B < 10^9）。

输出：

请计算A+B的结果，并以正常形式输出，每组数据占一行。

样例输入：

-234,567,890 123,456,7891,234 2,345,678

样例输出：

-1111111012346912

import java.math.BigInteger;import java.util.Scanner; public class Main {    public static void main(String[] args)      {          Scanner cin = new Scanner(System.in);          String inputString1 = null, inputString2 = null;          String strSplit[] = null;          String str1, str2;          BigInteger num1 = null, num2 = null;          while (cin.hasNext())          {              str1 = "";              str2 = "";              inputString1 = cin.next();              inputString2 = cin.next();              strSplit = inputString1.split(",");              for (int i = 0; i < strSplit.length; i++)              {                  str1 += strSplit[i];              }              num1 = new BigInteger(str1);              strSplit = inputString2.split(",");              for (int i = 0; i < strSplit.length; i++)              {                  str2 += strSplit[i];              }              num2 = new BigInteger(str2);              System.out.println(num1.add(num2).toString());          }      }  }/**************************************************************    Problem: 1003    User: 兰陵笑笑生    Language: Java    Result: Accepted    Time:80 ms    Memory:15572 kb****************************************************************/

Mine

import java.util.Scanner;   public class Main {    public static void main(String[] args)      {          Scanner cin = new Scanner(System.in);        String NumA,NumB;        String NumAstr,NumBstr;        String[] strsplitA = null;        String[] strsplitB = null;        Integer NA, NB;                          while(cin.hasNext())        {            NumA = "";            NumB = "";            NumAstr = "";            NumBstr = "";            NumA = cin.next();            NumB = cin.next();            strsplitA = NumA.split(",");            for(int i=0;i<strsplitA.length;i++)            {                NumAstr +=strsplitA[i];            }            strsplitB = NumB.split(",");            for(int i=0;i<strsplitB.length;i++)            {                NumBstr +=strsplitB[i];            }            NA = new Integer(NumAstr);            NB = new Integer(NumBstr);            System.out.println(NA+NB);                     }    }  }/**************************************************************    Problem: 1003    User: 兰陵笑笑生    Language: Java    Result: Accepted    Time:80 ms    Memory:15448 kb****************************************************************/

import java.util.Scanner;/** * to test problem_1003 * @author Sunkun * Date: 2013.09.26 * Memory: 15420KB * Code Length: 393B * Time Consuming: 80MS */public class problem_1003 {public static void main(String[] args) {long data1;long data2;Scanner input = new Scanner(System.in);// 用java 自带类库写的，不得不说java API真的很强大啊while(input.hasNext()){data1 = Long.parseLong(input.next().replaceAll(",",""));data2 = Long.parseLong(input.next().replaceAll(",",""));System.out.println(data1 + data2);}}}