Add bubble sort algorithm

bubble-sort/BubbleSort.java

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+/*
+ * @(#)BubbleSort.java        1.0.0 26/09/27
+ *
+ * Bubble Sort implementation for ascending integer arrays.
+ *
+ * Built using Vim
+ * OpenJDK Runtime Environment 21.0.12
+ *
+ */
+
+
+public class BubbleSort{
+
+	public static void main(String[]args){
+		int arr[] = {1,56,38,3, 0, 16, 74};
+		int i;
+		int j;
+		int k;
+		int l;
+		boolean flag;
+		k = 0;
+		l = 0;
+
+		for(i = 0; i < arr.length-1;i++){
+			flag = true;
+			for(j = 0; j < arr.length-1;j++){
+				if(arr[j]> arr[j+1]){
+					int temp = arr[j];
+					arr[j] = arr[j+1];
+					arr[j+1] = temp;
+					k++;
+					flag = false;
+				}
+				l++;
+
+			}
+			if(flag){
+				break;
+			}
+		}
+
+		for(i = 0; i<arr.length; i++){
+			System.out.println(arr[i]);
+		}
+
+	}
+}

bubble-sort/README.md

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+# Bubble Sort
+
+A simple Java implementation of the Bubble Sort algorithm.
+
+## Description
+
+Bubble Sort repeatedly compares adjacent elements and swaps them when they are in the wrong order.
+
+This implementation sorts an integer array in ascending order.
+
+## How to run
+
+Compile:
+
+```bash
+javac BubbleSort.java