杭电oj 2000 java

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import java.util.Arrays;
import java.util.Scanner;
class Main {
    
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner read = new Scanner(System.in);
        char[] cgroup = new char[3];
        while(read.hasNextLine()) {
            String str = new String(read.nextLine());
            cgroup = str.toCharArray();
            Arrays.sort(cgroup);
            System.out.print(cgroup[0]);
            System.out.print(" ");
            System.out.print(cgroup[1]);
            System.out.print(" ");
            System.out.print(cgroup[2]);
            System.out.println();
            
            
        }
        read.close();
    }

}