Add bogo sort

Author: karimElmougi

Sorts/BogoSort.java

@@ -0,0 +1,68 @@
+package Sorts;
+
+import java.util.Random;
+
+public class BogoSort {
+    private static <T> void swap(T array[], int first, int second){
+        T randomElement = array[first];
+        array[first] = array[second];
+        array[second] = randomElement;
+    }
+
+    private static <T extends Comparable<T>> boolean isSorted(T array[]){
+        for(int i = 0; i<array.length-1; i++){
+            if(array[i].compareTo(array[i+1]) > 0) return false;
+        }
+        return true;
+    }
+
+    // Randomly shuffles the array
+    private static <T> void nextPermutation(T array[]){
+        int length = array.length;
+        Random random = new Random();
+
+        for (int i = 0; i < array.length; i++) {
+            int randomIndex = i + random.nextInt(length - i);
+            swap(array, randomIndex, i);
+        }
+    }
+
+    public static <T extends Comparable<T>> void bogoSort(T array[]) {
+        while(!isSorted(array)){
+            nextPermutation(array);
+        }
+    }
+
+    // Driver Program
+    public static void main(String[] args)
+    {
+        // Integer Input
+        int[] arr1 = {4,23,6,78,1,54,231,9,12};
+        int last = arr1.length;
+        Integer[] array = new Integer[last];
+        for (int i=0;i<last;i++) {
+            array[i] = arr1[i];
+        }
+
+        bogoSort(array);
+
+        // Output => 1	  4	 6	9	12	23	54	78	231
+        for(int i=0; i<last; i++)
+        {
+            System.out.print(array[i]+"\t");
+        }
+        System.out.println();
+
+        // String Input
+        String[] array1 = {"c", "a", "e", "b","d"};
+        last = array1.length;
+
+        bogoSort(array1);
+
+        //Output => a	  b	 c	d	e
+        for(int i=0; i<last; i++)
+        {
+            System.out.print(array1[i]+"\t");
+        }
+    }
+}