获取一段字符串中每个单词的次数（用空格分隔）

package com.company;

import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;

/**
 * Created by ttc on 16-10-28.
 */
public class ShowWordsTimes
{
    public static void main(String[] args)
    {
        System.out.println("请输入一段英文");
        Scanner sc=new Scanner(System.in);
        String strPara=sc.nextLine();
        String[] strArray=strPara.split(" ");
        Map<String,Integer> mapWords=new HashMap<String,Integer>();
        for(String str : strArray)
        {
            if(!mapWords.containsKey(str))
            {
                mapWords.put(str,1);
            }
            else
            {
                Integer iCount =mapWords.get(str);
                iCount++;
                mapWords.put(str,iCount);
            }
        }
        for(Map.Entry<String,Integer> me: mapWords.entrySet())
        {
            String strKey=me.getKey();
            Integer iCount = me.getValue();
            System.out.println(strKey+"出现了"+iCount+"次");
        }
    }
}
package com.company;

import java.util.HashMap;