Vincent
0
Q:

bubblesort

public static void bubbleSort(int arr[])
{
	for (int i = 0; i < arr.length; i++) //number of passes
    {
		//keeps track of positions per pass      
    	for (int j = 0; j < (arr.length - 1 - i); j++) //Think you can add a -i to remove uneeded comparisons 
        {
          	//if left value is great than right value 
        	if (arr[j] > arr[j + 1])
            {
              	//swap values
            	int temp = arr[j];
              	arr[j] = arr[j + 1];
              	arr[j + 1] = temp; 
            }
        }
    }
}
6
void bubbleSort(int arr[], int n)  
{  
    int i, j;  
    for (i = 0; i < n-1; i++)      
     for (j = 0; j < n-i-1; j++)  
       if (arr[j] > arr[j+1])  
            swap(&arr[j], &arr[j+1]);  
}  
5
// Java program for implementation of Bubble Sort 
class BubbleSort 
{ 
    void bubbleSort(int arr[]) 
    { 
        int n = arr.length; 
        for (int i = 0; i < n-1; i++) 
            for (int j = 0; j < n-i-1; j++) 
                if (arr[j] > arr[j+1]) 
                { 
                    // swap arr[j+1] and arr[j] 
                    int temp = arr[j]; 
                    arr[j] = arr[j+1]; 
                    arr[j+1] = temp; 
                } 
    } 
  
    /* Prints the array */
    void printArray(int arr[]) 
    { 
        int n = arr.length; 
        for (int i=0; i<n; ++i) 
            System.out.print(arr[i] + " "); 
        System.out.println(); 
    } 
  
    // Driver method to test above 
    public static void main(String args[]) 
    { 
        BubbleSort ob = new BubbleSort(); 
        int arr[] = {64, 34, 25, 12, 22, 11, 90}; 
        ob.bubbleSort(arr); 
        System.out.println("Sorted array"); 
        ob.printArray(arr); 
    } 
} 
/* This code is contributed by Rajat Mishra */
0
void swap(int *xp, int *yp) 
{ 
    int temp = *xp; 
    *xp = *yp; 
    *yp = temp; 
} 
  
// An optimized version of Bubble Sort 
void bubbleSort(int arr[], int n) 
{ 
   int i, j; 
   bool swapped; 
   for (i = 0; i < n-1; i++) 
   { 
     swapped = false; 
     for (j = 0; j < n-i-1; j++) 
     { 
        if (arr[j] > arr[j+1]) 
        { 
           swap(&arr[j], &arr[j+1]); 
           swapped = true; 
        } 
     } 
  
     // IF no two elements were swapped by inner loop, then break 
     if (swapped == false) 
        break; 
   } 
} 
0
// Por ter uma complexidade alta,
// não é recomendado para um conjunto de dados muito grande.
// Complexidade: O(n²) / O(n**2) / O(n^2)
// @see https://www.youtube.com/watch?v=TZRWRjq2CAg

function bubblesort(list) {
    const n = list.length;
    for (let i = 0; i < n - 1; i += 1) {
        for (let j = 0; j < n - 1; j += 1) {
            if (list[j] > list[j + 1]) {
                [list[j], list[j + 1]] = [list[j + 1], list[j]];
            }
        }
    }
    return list;
}

bubblesort([4, 7, 2, 6, 4, 1, 8, 3]);
-1

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