diff --git a/src/com/rkcsd/apps/demo/BubbleSort.java b/src/com/rkcsd/apps/demo/BubbleSort.java
new file mode 100644
index 0000000..14838be
--- /dev/null
+++ b/src/com/rkcsd/apps/demo/BubbleSort.java
@@ -0,0 +1,34 @@
+package com.rkcsd.apps.demo;
+
+import java.util.Arrays;
+
+public class BubbleSort {
+    static int[] arr = {24, -7, -123456, -25, -64, 555, 3234};
+
+    public static void main(String[] args) {
+
+
+        System.out.println(Arrays.toString(BubbleSort.sort(arr)));
+
+    }
+
+    public static int[] sort(int[] a){
+        int tmp;
+
+        for (int i = a.length - 1; i >= 0; i--) {
+
+            for (int j = 0; j <= i - 1; j++) {
+
+                if (a[j] > a[j + 1]) {
+                    tmp = a[j];
+                    a[j] = a[j + 1];
+                    a[j + 1] = tmp;
+                }
+
+            }
+
+        }
+        return a;
+    }
+}
+