蓝桥杯 504单词分析java

import java.util.Map; import java.util.Scanner; import java.util.TreeMap; public class Main { public static void main(String[] args) { Scanner innew Scanner(System.in); String sin.nextLine(); MapCharacter,Integer mapnew TreeMap();//TreeMap自动根据key排序 for (int i0;is.length();i){ if (map.containsKey(s.charAt(i))){ map.put(s.charAt(i),map.get(s.charAt(i))1); }else { map.put(s.charAt(i),1); } } //找出最大值 int max0; for (Character c : map.keySet()) { if (map.get(c)max){ maxmap.get(c); } } //打印最大值且字典序最小 for (Character c : map.keySet()) { if (map.get(c)max){ System.out.println(c); System.out.println(max); break; } } } }