diff --git a/bubbleSort.cpp b/bubbleSort.cpp
new file mode 100644
index 0000000..14f6470
--- /dev/null
+++ b/bubbleSort.cpp
@@ -0,0 +1,31 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+void swap(int &a,int &b)
+{
+	int temp;
+	temp=a;
+	a=b;
+	b=temp;
+}
+void bubbleSort(int ar[],int n)
+{
+    for(int i=0;i<n-1;i++)
+	{
+		for(int j=0;j<n-i-1;j++)
+		{
+			if(ar[j]>ar[j+1])
+			{
+				swap(ar[j],ar[j+1]);
+			}
+		}
+	}
+}
+int main()
+{
+	int ar[] = {10,4,21,3,2,5,9,19};
+	int n=8;
+    bubbleSort(ar,n);
+	for(int i=0;i<n;i++)
+	cout<<ar[i]<<endl;
+}