in.java

包括了许多源码,多线程,不用第三方变量交换变量值等源码

import java.io.*;
import java.util.*;

public class in {
	
	public static void main(String[] args){
		try{
			String s[];
			
			BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
			s=in.readLine().split(",");
			int ii[]=new int[s.length];
			for(int i=s.length-1;i>=0;i--){
				ii[i]=Integer.parseInt(s[i]);
			}
			Arrays.sort(ii);
			for(int i=ii.length-1;i>=0;i--){
				System.out.println(ii[i]);
			}
		
		}
		catch(Exception e){
			e.printStackTrace();
		}
	}

}