Java_Learning/18_Basic_Sorting_Algorithm/BubbleSort.java at main · TORRYNN/Java_Learning · GitHub

History

50 lines (45 loc) · 1.41 KB

Raw

import java.util.*;

public class BubbleSort {

public static int[] bsort(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]) {

int temp = arr[j];

arr[j] = arr[j + 1];

arr[j + 1] = temp;

}

return arr;

// Time Comlexity=O(n2) Space Comlexity=O(1)

}

// This is not a bubble sort sorting

public static ArrayList<Integer> bsort(ArrayList<Integer> arr) {

Collections.sort(arr);

return arr;

// Time Comlexity=O(1) Space Comlexity=O(1)

}

public static void main(String[] args) {

int ar[] = { 5, 4, 1, 3, 2 };

for (int num : ar) {

System.out.print(num + " ");

}

System.out.println();

bsort(ar);

for (int num : ar) {

System.out.print(num + " ");

}

System.out.println();

System.out.println("--------------------------------------------------------------");

ArrayList<Integer> arr = new ArrayList<>(Arrays.asList(99, 23, 1, 53, 22, 53));

for (int num : arr) {

System.out.print(num + " ");

}

bsort(arr);

System.out.println();

for (int num : arr) {

System.out.print(num + " ");

}

Java_Learning/18_Basic_Sorting_Algorithm/BubbleSort.java at main · TORRYNN/Java_Learning · GitHub

Expand file tree

Breadcrumbs

BubbleSort.java

Latest commit

History

Breadcrumbs

BubbleSort.java

File metadata and controls