对字符串中的字符进行排序

https://blog.youkuaiyun.com/euller/article/details/53330425

input： acdfbihg
outut ：abcdfghi

import java.util.*;
/**
 * @Author: yang
 * @Date: 2018/8/27 19:04
 */
public class helloWorld2 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String str = sc.nextLine();
        char[] chs = str.toCharArray();
        sortChar(chs);
        String res = String.valueOf(chs);
        System.out.println(res);
    }

    //冒泡排序
    public static void sortChar(char[] chs){
        for (int i = 0; i < chs.length; i++) {
            for (int j = 0; j < chs.length - 1 -i; j++) {
                if(chs[j] > chs[j+1]){
                    char tmp = chs[j];
                    chs[j] = chs[j+1];
                    chs[j+1] = tmp;
                }
            }
        }
    }


    //选择排序算法
    public static void xuanZeSort(char[] chs){
        for(int i = 0; i < chs.length-1; i++){
            for(int j = i+1; j<chs.length; j++){
                if(chs[j] < chs[i]){
                    char temp = chs[j];
                    chs[j] = chs[i];
                    chs[i] = temp;
                }
            }
        }
    }
    }