fork download
copy 
  1. // Java Program to implement BogoSort 
  2. public class Main
  3. { 
  4.     // Sorts array a[0..n-1] using Bogo sort 
  5.     void bogoSort(int[] a) 
  6.     { 
  7.         // if array is not sorted then shuffle the 
  8.         // array again 
  9.         while (isSorted(a) == false) 
  10.             shuffle(a); 
  11.     } 
  12.  
  13.     // To generate permuatation of the array 
  14.     void shuffle(int[] a) 
  15.     { 
  16.          // Math.random() returns a double positive 
  17.          // value, greater than or equal to 0.0 and 
  18.          // less than 1.0. 
  19.          for (int i=1; i <= n; i++) 
  20.              swap(a, i, (int)(Math.random()*i)); 
  21.     } 
  22.  
  23.     // Swapping 2 elements 
  24.     void swap(int[] a, int i, int j) 
  25.     { 
  26.         int temp = a[i]; 
  27.         a[i] = a[j]; 
  28.         a[j] = temp; 
  29.     } 
  30.  
  31.     // To check if array is sorted or not 
  32.     boolean isSorted(int[] a) 
  33.     { 
  34.         for (int i=1; i<a.length; i++) 
  35.             if (a[i] < a[i-1]) 
  36.                 return false; 
  37.         return true; 
  38.     } 
  39.  
  40.     // Prints the array 
  41.     void printArray(int[] arr) 
  42.     { 
  43.         for (int i=0; i<arr.length; i++) 
  44.             System.out.print(arr[i] + " "); 
  45.         System.out.println(); 
  46.     } 
  47.  
  48.     public static void main(String[] args) 
  49.     { 
  50.         //Enter array to be sorted here 
  51.         int[] a = {3, 2, 5, 1, 0, 4}; 
  52.         BogoSort ob = new BogoSort(); 
  53.  
  54.         ob.bogoSort(a); 
  55.  
  56.         System.out.print("Sorted array: "); 
  57.         ob.printArray(a); 
  58.     } 
  59. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
copy 
1
2
10
42
11
compilation info 
Main.java:19: error: cannot find symbol
         for (int i=1; i <= n; i++) 
                            ^
  symbol:   variable n
  location: class Main
Main.java:52: error: cannot find symbol
        BogoSort ob = new BogoSort(); 
        ^
  symbol:   class BogoSort
  location: class Main
Main.java:52: error: cannot find symbol
        BogoSort ob = new BogoSort(); 
                          ^
  symbol:   class BogoSort
  location: class Main
3 errors
stdout
copy 
Standard output is empty
https://ideone.com/B5nDA9
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!