ASCII码排序

Problem Description

输入三个字符后，按各字符的ASCII码从小到大的顺序输出这三个字符。

 

 

Input

输入数据有多组，每组占一行，有三个字符组成，之间无空格。

 

 

Output

对于每组输入数据，输出一行，字符中间用一个空格分开。

 

 

Sample Input

qwe
asd
zxc

 

 

Sample Output

e q w
a d s
c x z

 

 

 

        import java.util.*;

        public class Main{

               public static void main(String args[])

               {

                    String str;

                    char arr[];

                    char t;

                    Scanner keyboard=new Scanner(System.in);

                    while(keyboard.hasNext())

                    {

                          str=keyboard.next();

                          arr=str.toCharArray();

                          if(arr[0]>arr[1])

                          {

                               t=arr[0];arr[0]=arr[1];arr[1]=t;

                           }

                          if(arr[0]>arr[2])

                          {

                               t=arr[0];arr[0]=arr[2];arr[2]=t;

                           }

                          if(arr[1]>arr[2])

                          {

                               t=arr[1];arr[1]=arr[2];arr[2]=t;

                           }

                           System.out.print(arr[0]);

                           System.out.print(' ');

                           System.out.print(arr[1]);

                           System.out.print(' ');

                           System.out.print(arr[2]);

                           System.out.println();

                       }

                  }
        }