package chapter7;

import java.io.File;

import java.io.FileNotFoundException;

import java.io.PrintStream;

import java.util.Scanner;

public class demo4 {

    public static void main(String[] args) {

        int s[]=new int[100];

        try {

            Scanner sc=new Scanner(new File("score1.txt"));

            PrintStream out=new PrintStream(new File("score2.txt"));

            for(int i=0;i<100;i++) {

                if(sc.hasNextInt()) {

                    int score=sc.nextInt();

                    s[i]=score;

                }

            }

            for(int i=0;i<100;i++) {

                for(int j=i+1;j<100;j++) {

                    if(s[i]>s[j]) {

                        int temp=s[j];

                        s[j]=s[i];

                        s[i]=temp;

                    }

                }

            }

            for(int i=0;i<100;i++) {

                if(s[i]==0) {

                    continue;

                }else {

                    out.print(s[i]+" ");

                }

            }

            out.close();

            sc.close();

        }catch(FileNotFoundException e) {

            System.out.println("file not found");

        }catch(Exception e) {

            System.out.println("error");

        }

    }

}