Merge pull request #40 from Sneha2319/main

Added bubble sort .java

Author: Ritikraja07

bubblesort.java

@@ -0,0 +1,27 @@
+import java.util.Scanner;
+public class bubblesort{
+    public static void main(String[] args){
+        Scanner sc = new Scanner(System.in);
+        System.out.println("Enter the  number of elements");
+        int n = sc.nextInt();
+        
+        int[] arr = new int[n];
+        System.out.println("Enter the elements");
+        for(int i = 0 ; i<n;i++){
+            arr[i]=sc.nextInt();
+        }
+            for(int i = 0 ; i<n;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;
+                    }
+                }
+            }
+            System.out.println("sorted array is ");
+            for(int i = 0;i<n;i++){
+                System.out.println(arr[i]+" ");
+            }
+    }}     
+