diff --git a/C++/bubblesort.cpp b/C++/bubblesort.cpp
new file mode 100644
index 0000000..4c57fe7
--- /dev/null
+++ b/C++/bubblesort.cpp
@@ -0,0 +1,24 @@
+#include<iostream>
+using namespace std;
+
+void bubbleSort(int arr[],int len){
+        for (int i = 0; i < len-2; i++) {
+            for (int j = 0; j < len - i - 1; j++) {
+                if(arr[j]<arr[j+1]){
+                    int temp = arr[j];
+                    arr[j] = arr[j+1];
+                    arr[j+1] = temp;
+                }
+            }
+        }
+}
+
+int main(){
+    int arr[] = {4,3,7,9,1};
+    bubbleSort(arr,5);
+    for(int i=0; i<5; i++){
+        cout<<arr[i]<<" ";
+    }
+    cout<<endl;
+    cout<<"Wait! Why the array is sorted in descending order?! I wrote the code to sort it in ascending order!!";
+}
\ No newline at end of file