java - 当我尝试拆分句子时出现错误

Question

我想将一个句子拆分成单词，当我尝试拆分句子时，它显示了一个错误，看这是我的代码:

import java.io.*;
import java.util.*;
public class RunExe {


    public static void main(String[] args) {
        try
        {
            HashMap<String, String> map=new HashMap<String, String>();
            ArrayList arrList=new ArrayList();
            Process pr=Runtime.getRuntime().exec("VmgDiskActivityTest.exe");
            BufferedReader rd=new BufferedReader(new InputStreamReader(pr.getInputStream()));
            String lines=rd.readLine();
            //String[] words=lines.split("=");

            while(lines!=null)
            {
                String[] words=lines.split("=");
                map.put(words[0], words[1]);
                lines=rd.readLine();                
            }
            Iterator it=map.entrySet().iterator();
            while(it.hasNext())
            {
                Map.Entry str=(Map.Entry)it.next();
                System.out.println("Keys  :::"+str.getKey());
                System.out.println("Values ::"+str.getValue());
                String info=(String)str.getKey();
                String values=(String)str.getValue();
                String[] contentSplit=values.split("#");
                for(String s : contentSplit)
                {
                    //System.out.println(s);
                    arrList.add(Double.parseDouble(s));
                }
            }
            Iterator it1=arrList.iterator();
            while(it1.hasNext())
            {
                Double db=(Double)it.next();
                System.out.println(db);
            }
            }
        catch(IOException e)
        {
            e.printStackTrace();
        }

    }    
}

当我尝试执行上面的代码时，它显示如下错误

Keys  :::0 C: D: E:
Values ::99.094152#0.480072#0.499131#0.004801#0.000294#0.009792#0.000000#1.000080#4096.328080#17.001362#217105.388231
Exception in thread "main" java.util.NoSuchElementException
    at java.util.HashMap$HashIterator.nextEntry(HashMap.java:897)
    at java.util.HashMap$EntryIterator.next(HashMap.java:934)
    at java.util.HashMap$EntryIterator.next(HashMap.java:932)
    at RunExe.main(RunExe.java:40)
Keys  :::_Total
Values ::99.094152#0.480072#0.499131#0.004801#0.000294#0.009792#0.000000#1.000080#4096.328080#17.001362#217105.388231

我在代码中找不到错误，您能告诉我上述问题的解决方案吗？

Answer 1

while(it1.hasNext())
{
     Double db=(Double)it1.next();
     System.out.println(db);
}