Create BubbleSorting.java

Author: darshanr27

Array Programs/BubbleSorting.java

@@ -0,0 +1,41 @@
+import java.util.Scanner;
+
+class BubbleSorting {
+	public static void main(String args[])
+	{	
+		Scanner scan = new Scanner(System.in);
+//		Taking the length of array as input from user
+		System.out.println("Enter the size of the array:");
+		int len = scan.nextInt();
+//		Creating array of the entered length
+		int arr[] = new int[len];
+//		Taking array contents as input from user
+		System.out.println("Enter the array elements:");
+		for (int i = 0; i <= arr.length-1; i++) {
+			System.out.println("Enter an element:");
+			arr[i] = scan.nextInt();
+		}
+//		Printing the array contents before sorting
+		System.out.println("Array contents before sorting:");
+		for(int i = 0; i <= arr.length-1; i++) {
+			System.out.print(arr[i] + " ");
+		}
+//		Sorting the array contents in ascending order using bubble sort
+		int help;
+		for (int i = 0; i <= arr.length-2; i++) {
+			for (int j = 0; j <= arr.length-2-i; j++) {
+				if(arr[j] > arr[j+1]) {
+					help = arr[j];
+					arr[j] = arr[j+1];
+					arr[j+1] = help;
+				}
+			}
+		}
+//		Printing the sorted array contents
+		System.out.println();
+		System.out.println("Sorted array contents are:");
+		for(int i = 0; i <= arr.length-1; i++) {
+			System.out.print(arr[i] + " ");
+		}
+}
+}