# Bubble Sort Java: A Simple and Efficient Sorting Algorithm

## Bubble Sort in Java: A Simple and Efficient Sorting Algorithm

If you are looking for a simple and efficient way to sort an array of elements in Java, you might want to consider bubble sort. Bubble sort is one of the most straightforward sorting algorithms that works by repeatedly swapping the adjacent elements if they are in the wrong order until the array is sorted.

## bubble sort java

## What is Bubble Sort?

Bubble sort is a comparison-based sorting algorithm that compares each pair of adjacent elements in an array and swaps them if they are in the wrong order. The algorithm repeats this process until no more swaps are needed, which means that the array is sorted.

### How does it work?

To understand how bubble sort works, let's take an example of an array of integers that we want to sort in ascending order:

int[] arr = 4, 2, 1, 6, 3, 5;

We start by comparing the first two elements, 4 and 2. Since 4 is greater than 2, we swap them:

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int[] arr = 2, 4, 1, 6, 3, 5;

Then we compare the next pair of elements, 4 and 1. Again, we swap them since 4 is greater than 1:

int[] arr = 2, 1, 4, 6, 3, 5;

We keep doing this for the rest of the elements until we reach the end of the array:

int[] arr = 2, 1, 4, 6, 3, 5; int[] arr = 2, 1, 4, 3, 6, 5; int[] arr = 2, 1, 4, 3, 5, 6;