题目1010：A + B

 1 import java.util.Hashtable;
 2 import java.util.Scanner;
 3  
 4 public class Main{
 5     public static void main(String[]args){
 6         Scanner in=new Scanner(System.in);
 7         Hashtable<String,Integer> ht=new Hashtable();
 8         initHashtable(ht);
 9         while(in.hasNext()){
10             String input=in.nextLine();
11             String[] t=input.split(" ");
12             int len=t.length;
13             int cout=0;
14             String[]num=new String[2];
15             num[0]="";
16             num[1]="";//一定要初始化为空串，不然加上一个数字，比如1，就会变成null1;
17             for(int i=0;i<len;i++){
18                 if(t[i].equals("+")){
19                     cout++;
20                     continue;
21                 }
22                 else if(t[i].equals("=")){
23                     continue;
24                 }
25                 int a=ht.get(t[i]);
26                 num[cout]=num[cout]+a;
27             }
28             int x=Integer.parseInt(num[0]);
29             int y=Integer.parseInt(num[1]);
30             if(x==0&&y==0){
31                 break;
32             }
33             System.out.println(x+y);        
34         }
35     }
36      
37     public static void initHashtable(Hashtable<String,Integer> ht){
38         ht.put("zero",0);
39         ht.put("one",1);
40         ht.put("two",2);
41         ht.put("three",3);
42         ht.put("four",4);
43         ht.put("five",5);
44         ht.put("six",6);
45         ht.put("seven",7);
46         ht.put("eight",8);
47         ht.put("nine",9);
48         ht.put("tene",10);
49     }
50 }
51 /**************************************************************
52     Problem: 1010
53     User: 0000H
54     Language: Java
55     Result: Accepted
56     Time:80 ms
57     Memory:15548 kb
58 ****************************************************************/