计数单双字符的个数

package com.gflex.datacollect.wordRead.impl;
/*
计数单双字符的个数并存储在Map对象中
*/
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
public class CountChars{
	public static void main(String args[]){
		
		String ss="itneste我是itnesteyeah我123232，123.100";
		CountChars c=new CountChars();
		c.count(ss);
	}
	private void count(String s){
		Map<String,Integer> counter=new HashMap<String,Integer>();
		List<String> lSingel=new LinkedList<String>();
		List<String> lDouble=new LinkedList<String>();
		int singelC=0,doubleC=0;
			for(int i=0;i<s.length();i++){
				int c=String.valueOf(s.charAt(i)).getBytes().length;
				if(counter.containsKey(String.valueOf(s.charAt(i)))==false){
					counter.put(String.valueOf(s.charAt(i)),1);
				}else{
					int tempc=counter.get(String.valueOf(s.charAt(i)));
					tempc++;
					counter.put(String.valueOf(s.charAt(i)),tempc);
				}
				switch(c){
					case 1: 
						singelC++;
						if(lSingel.contains(String.valueOf(s.charAt(i)))){
							break;
						}else{
							lSingel.add(String.valueOf(s.charAt(i)));
						}
						break;
					case 2: 
						doubleC++;
						if(lDouble.contains(String.valueOf(s.charAt(i)))){
							break;
						}else{
							lDouble.add(String.valueOf(s.charAt(i)));
						}
						break;
				}
			}
			Set<String> set=counter.keySet();
			Iterator it=set.iterator();
			System.out.println("各个字符的个数为:");
			while(it.hasNext()){
				String sss=String.valueOf(it.next());
				System.out.print(sss+"="+counter.get(sss)+",");
			}
			System.out.println();
			System.out.println("单字节字符数目："+singelC+",双字节字符数目："+doubleC);
			System.out.println("单字节字符为"+lSingel);
			System.out.println("双字节字符为"+lDouble);
		}
}