From 363c371c2c895ef8abc35395b4a9493ad6c405f0 Mon Sep 17 00:00:00 2001
From: Raman Kapri <40718728+Raman1309@users.noreply.github.com>
Date: Sun, 27 Oct 2019 22:35:41 +0530
Subject: [PATCH] BucketSort.cpp

This solves #2
---
 BucketSort.cpp | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 BucketSort.cpp

diff --git a/BucketSort.cpp b/BucketSort.cpp
new file mode 100644
index 0000000..9579f51
--- /dev/null
+++ b/BucketSort.cpp
@@ -0,0 +1,48 @@
+#include <iostream> 
+#include <algorithm> 
+#include <vector> 
+using namespace std; 
+
+// Function to sort arr[] of size n using bucket sort 
+void bucketSort(float arr[], int n) 
+{ 
+	// 1) Create n empty buckets 
+	vector<float> b[n]; 
+	
+	// 2) Put array elements in different buckets 
+	for (int i=0; i<n; i++) 
+	{ 
+	int bi = n*arr[i]; // Index in bucket 
+	b[bi].push_back(arr[i]); 
+	} 
+
+	// 3) Sort individual buckets 
+	for (int i=0; i<n; i++) 
+	sort(b[i].begin(), b[i].end()); 
+
+	// 4) Concatenate all buckets into arr[] 
+	int index = 0; 
+	for (int i = 0; i < n; i++) 
+		for (int j = 0; j < b[i].size(); j++) 
+		arr[index++] = b[i][j]; 
+} 
+
+/* Driver program to test above funtion */
+int main() 
+{   
+  int n;
+  cout<<"\n Size : ";
+  cin>>n;
+  
+  float arr[n];
+  cout<<"\n Enter elements in array : ";
+  for(int i=0;i<n;i++)
+  cin>>arr[i];
+  
+	bucketSort(arr, n); 
+
+	cout << "Sorted array is \n"; 
+	for (int i=0; i<n; i++) 
+	cout << arr[i] << " "; 
+	return 0; 
+}