Answers for "bubble sort online"

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 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 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;

}

Bubble Sort

#include<stdio.h>  
void main ()  
{  
    int i, j,temp;   
    int a[10] = { 10, 9, 7, 101, 23, 44, 12, 78, 34, 23};   
    for(i = 0; i<10; i++)  
    {  
        for(j = i+1; j<10; j++)  
        {  
            if(a[j] > a[i])  
            {  
                temp = a[i];  
                a[i] = a[j];  
                a[j] = temp;   
            }   
        }   
    }   
    printf("Printing Sorted Element List ...\n");  
    for(i = 0; i<10; i++)  
    {  
        printf("%d\n",a[i]);  
    }  
} 

Bubble Sort

import static java.lang.Integer.parseInt;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;
import java.util.StringTokenizer;

public class Day20_Sorting {

	static int MB = 1 << 20;
	static BufferedReader BR = new BufferedReader( new InputStreamReader(System.in, StandardCharsets.US_ASCII), 20 * MB);
	
	static StringTokenizer st;
	static String lastLine;
	
	static void newLine() throws IOException {
		lastLine = BR.readLine();
		st = new StringTokenizer(lastLine);
	}
	
	public static void main(String[] args) throws IOException {
		newLine();
		int N = parseInt(st.nextToken());
		
		newLine();
		int[] A = new int[N];
		for (int i = 0; i < N; i++) {
			A[i] = parseInt(st.nextToken());
		}

		int numberOfSwapps = bubbleSort(N, A);
		int firstElement = A[0];
		int lastElement = A[N-1];
		print(numberOfSwapps, firstElement, lastElement);
	}

	private static void print(int numberOfSwapps, int firstElement, int lastElement) {
		StringBuilder sb = new StringBuilder();
		
		sb.append("Array is sorted in ").append(numberOfSwapps).append(" swaps.\n");
		sb.append("First Element: ").append(firstElement).append('\n');
		sb.append("Last Element: ").append(lastElement).append('\n');
		
		System.out.print(sb);
	}

	private static int bubbleSort(int N, int[] A) {
		int cnt = 0;
		
		for (int i = 0; i < N; i++) {
		    // Track number of elements swapped during a single array traversal
		    int numberOfSwaps = 0;
		    
		    for (int j = 0; j < N - 1; j++) {
		        // Swap adjacent elements if they are in decreasing order
		        if (A[j] > A[j + 1]) {
		            swap(A, j , j + 1);
		            numberOfSwaps++;
		        }
		    }
		    cnt += numberOfSwaps;
		    
		    // If no elements were swapped during a traversal, array is sorted
		    if (numberOfSwaps == 0) {
		        break;
		    }
		}
		
		return cnt;
	}

	private static void swap(int[] a, int i, int j) {
		int tmp = a[i];
		a[i] = a[j];
		a[j] = tmp;
	}

}