Bubble Sort in Java

In this example, You learn about Bubble Sort in java.

Here you learn Java program for bubble sort, You are given a array and the task of the program to sort the array using bubble sort algorithm.

Learn in detail about bubble sort.

Bubble Sort Algorithm in Java
``````
import java.util.Scanner;
public class BubbleSort {
public static void main(String []args) {
int n, c, d, swap;
Scanner in = new Scanner(System.in);
System.out.println("Input number of integers to sort");
n = in.nextInt();
int array[] = new int[n];
System.out.println("Enter " + n + " integers");
for (c = 0; c < n; c++)
array[c] = in.nextInt();
for (c = 0; c < ( n - 1 ); c++) {
for (d = 0; d < n - c - 1; d++) {
if (array[d] > array[d+1]) {
swap = array[d];
array[d] = array[d+1];
array[d+1] = swap;
}
}
}
System.out.println("Sorted list of numbers");
for (c = 0; c < n; c++)
System.out.println(array[c]);
}
}
``````
Output

```
Input number of integers to sort
5

Enter 5 integers
2 6 2 1 5

Sorted list of numbers
1 2 2 5 6
```
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