欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页

查找字符串数组重复次数最多的字符串的重复次数

程序员文章站 2024-02-23 19:35:46
...
        Map<String,Integer> map = new HashMap<>();
        String[] string = {"abc","123","234","345","234","234","234","345","345","345","345","234","234"};
        for(String s:string){
            Integer count = map.get(s);
            map.put(s,count==null?1:count+1);
        }
        int max = 0;
        for(Map.Entry<String,Integer> entry:map.entrySet()){
            if(entry.getValue()>max){
                max = entry.getValue();
            }
            System.out.println("key:"+entry.getKey()+",value:"+entry.getValue());
        }
        System.out.println(max);