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  1. import java.util.Arrays;
  2. import java.util.Scanner;
  3.  
  4. public class Bai1 {
  5.     Scanner sc = new Scanner(System.in);
  6.     private int n;
  7.     private int arr[] = new int[10000];
  8.     public void input(){
  9.         n = sc.nextInt();
  10.         for(int i=0; i<n; i++)
  11.             arr[i] = sc.nextInt();
  12.     }
  13.     public void show(){
  14.         Arrays.sort(arr,0, n);
  15.         for(int i=0; i<n; i++)
  16.             System.out.print(arr[i] + " ");
  17.         System.out.println();
  18.         for(int i=n-1; i>=0; i--)
  19.             System.out.print(arr[i] + " ");
  20.     }
  21.     public static void main(String[] args) {
  22.             Bai1 tmp = new Bai1();
  23.             tmp.input();
  24.             tmp.show();
  25.     }
  26. }
  27.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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3 4 -3 -2
compilation info 
Main.java:4: error: class Bai1 is public, should be declared in a file named Bai1.java
public class Bai1 {
       ^
1 error
stdout
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Standard output is empty
https://ideone.com/Dn6OZV
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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