Answers for "when to use bubble sort"

Bubble Sort

#Bubble Sort
nums = [9, 4, 5, 1, 3, 7, 6]
for i in range(len(nums)):
    for j in range(1, len(nums)):
        if nums[j] < nums[j - 1]:
            nums[j], nums[j - 1] = nums[j - 1], nums[j]

bubble sort

/*bubble sort;timecomplexity=O(n){best case}
               time complexity=O(n^2){worst case}
               space complexity=O(n);auxiliary space commplexity=O(1)
*/
#include <iostream>

using namespace std;
void swap(int*,int*);
void bubble_sort(int arr[],int n)
{
    for(int i=0;i<n-1;i++)
    {
        for(int j=0;j<n-1-i;j++)
        {
            if(arr[j]>arr[j+1])
            {
                swap(&arr[j],&arr[j+1]);
            }
        }
    }
}
void display(int arr[],int n)
{
    for(int i=0;i<n;i++)
    {
        cout<<arr[i]<<" ";
    }
    cout<<endl;
}

int main()
{
    int n;
    cout<<"enter the size of the array:"<<endl;
    cin>>n;
    int array_of_numbers[n];
    cout<<"enter the elements of the array"<<endl;
    for(int i=0;i<n;i++)
    {
        cin>>array_of_numbers[i];
    }
    cout<<"array as it was entered:"<<endl;
    display(array_of_numbers,n);
    bubble_sort(array_of_numbers,n);
    cout<<"array after bubble sort:"<<endl;
    display(array_of_numbers,n);
    return 0;
}
void swap(int *a,int *b)
{
    int temp=*a;
    *a=*b;
    *b=temp;
}

bubble sort code

func Sort(arr []int) []int {
	for i := 0; i < len(arr)-1; i++ {
		for j := 0; j < len(arr)-i-1; j++ {
			if arr[j] > arr[j+1] {
				temp := arr[j]
				arr[j] = arr[j+1]
				arr[j+1] = temp
			}
		}
	}
	return arr
}

bubble sort

// I Love Java
import java.io.*;
import java.util.*;
import java.util.stream.*;
import static java.util.stream.Collectors.toList;

public class Bubble_Sort_P {
    public static void main(String[] args) throws IOException {
        BufferedReader buffer = new BufferedReader(new InputStreamReader(System.in));

        List<Integer> arr = Stream.of(buffer.readLine().replaceAll("\\s+$", " ").split(" ")).map(Integer::parseInt)
                .collect(toList());

        calculate(arr);

        System.out.println(arr);
    }

    public static void calculate(List<Integer> arr) {
        for (int i = 0; i <= arr.size() - 2; i++) {
            if (arr.get(i) > arr.get(i + 1)) {
                int tem = arr.get(i);
                arr.set(i, arr.get(i + 1));
                arr.set(i + 1, tem);
                calculate(arr);
            }
        }
    }
}

bubble sort algorithm

#include <bits/stdc++.h>

using namespace std;

void bubbleSort(int arr[], int n){
    int temp,i,j;
    for(i=0;i<n;i++){
        for(j=i+1;j<n;j++){
            if(arr[i] > arr[j]){
                temp = arr[i];
                arr[i] = arr[j];
                arr[j] = temp;
            }
        }
    }
}

int main(){
    int arr[] = {1,7,33,9,444,2,6,33,69,77,22,9,3,11,5,2,77,3};
    int n = sizeof(arr) / sizeof(arr[0]);

    bubbleSort(arr, n);

    for(int i=0;i<n;i++){
        cout << arr[i] << " ";
    }

    return 0;

}