From 101cb8dff9d54aa35edcd9c7c048c3494c51b0c7 Mon Sep 17 00:00:00 2001
From: NasreenParween <nasreen999786@gmail.com>
Date: Wed, 6 Jul 2022 11:14:55 +0530
Subject: [PATCH] Bucket_sort

---
 DAA_Bucket_Sort.cpp | 116 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 DAA_Bucket_Sort.cpp

diff --git a/DAA_Bucket_Sort.cpp b/DAA_Bucket_Sort.cpp
new file mode 100644
index 0000000..2e7b498
--- /dev/null
+++ b/DAA_Bucket_Sort.cpp
@@ -0,0 +1,116 @@
+#include <iostream>
+using namespace std;
+
+struct Node
+{
+	int value;
+	struct Node* next;
+};
+
+struct Bucket
+{
+	struct Node *head;
+};
+
+struct BucketList
+{
+	int V;
+	struct Bucket * array;
+};
+
+struct Node* newNode(int value)
+{
+	struct Node* newnode = new Node;
+	newnode->value = value;
+	newnode->next = NULL;
+	return newnode;
+}
+
+struct BucketList* createBucket(int V)
+{
+	int i;
+	struct BucketList* bl = new BucketList;
+
+	bl->V = V;
+	bl->array = new Bucket[V];
+
+	for(i = 0; i < V; i++)
+		bl->array[i].head = NULL;
+
+	return bl;
+}
+
+void addNode(struct BucketList* bl, int bckt, int value)
+{
+	struct Node *newnode = newNode(value);
+	struct Node *temp = new Node;
+
+	if(bl->array[bckt].head != NULL)
+	{
+		temp = bl->array[bckt].head;
+		if(temp->value > newnode->value)
+		{
+			newnode->next = bl->array[bckt].head;
+			bl->array[bckt].head = newnode;
+		}
+		else
+		{
+			while(temp->next != NULL)
+			{
+				if((temp->next)->value > newnode->value)
+					break;
+
+				temp = temp->next;
+			}
+			newnode->next = temp->next;
+			temp->next = newnode;
+		}
+	}
+	else
+	{
+		bl->array[bckt].head = newnode;
+	}
+}
+
+void printBuckets(struct BucketList *bl)
+{
+	int v;
+	struct Node* pCrawl = new Node;
+
+	for(v = 0; v < bl->V; v++)
+	{
+		pCrawl = bl->array[v].head;
+		while (pCrawl != NULL)
+		{
+			cout<<"->"<< pCrawl->value;
+			pCrawl = pCrawl->next;
+		}
+	}
+}
+
+
+int main()
+{
+	int V = 10, range, NOE, i;
+	struct BucketList* mybucket = createBucket(V);
+
+
+	cout<<"Enter the upper limit in the power of 10 (10 or 100 or 1000 ..) to create Bucket: ";
+	cin>>range;
+	range = range/10;
+
+	cout<<"\nEnter the number of data element to be sorted: ";
+	cin>>NOE;
+	int arr[100];
+
+	for(i = 0; i < NOE; i++)
+	{
+		cout<<"Enter element "<<i+1<<" : ";
+		cin>>arr[i];
+		addNode(mybucket, arr[i]/range, arr[i]);
+	}
+	cout<<"\nSorted Data ";
+	printBuckets(mybucket);
+
+	return 0;
+}