diff --git a/README.md b/README.md
index c3e050b..c394558 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,34 @@
 # Data Structures and Algorithms in C
 
 ## Won't count towards prize
+
+//bubble sort
+#include<stdio.h>
+void swap(*a,*b)
+{
+	int c=*a;
+	*a=*b;
+	*b=c;
+}
+
+void main()
+{
+	int ar[20],n,i,j;
+	printf("Enter size of array:");
+	scanf("%d",&n);
+	printf("Enter the array:\n");
+	for(i=0;i<n;i++)
+		scanf("%d",&ar[i]);
+
+	for(i=0;i<n-1;i++)
+	{
+		for(j=0;j<n-i-1;j++)
+	    {
+	    	if(ar[j]>ar[j+1])
+	    		swap(&ar[j],&ar[j+1]);
+	    }
+	}
+
+	for(i=0;i<n;i++)
+		printf("Sorted array is: %d ",ar[i]);
+}