算出字符串中出現次數最多的字符,寫的比較爛 ╮(╯_╰)╭

package cn.cxy.test;

import java.util.HashMap;
import java.util.Map;
public class CountChar
{
    static String s = "afgafeW.7-8109-=3-012=KHLD6233";
    public static void main(String[] args)
    {
        char[] c = s.toCharArray();
        int[] count = new int[c.length];
        int max = 0;
        for (int i =0; i < c.length; i++)
        {
            int counter = 1;
            for (int j = 0; j < c.length; j++)
            {
                if (i != j && c[i] == c[j])
                {
                    counter++;
                }
            }
            count[i] = counter;

        if (count[i] > max)
        {
            max = count[i];
        }
    }

    Map<Character, Integer> map = new HashMap<Character, Integer>();
    for (int i =0; i < c.length; ++i)
    {
        if (count[i] == max)
        {
            map.put(c[i], max);
        }
    }
    System.out.println(map);
}

}
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