Merge pull request AdarshAddee#163 from Utkarsh-190/main

added bucketSort algorithm

C++/bucketSort.cpp

@@ -0,0 +1,50 @@
+/*
+ Authors Name : Utkarsh Tyagi
+ Date Modified: 1 October, 2022
+*/
+// C++ program to sort an
+// array using bucket sort
+#include <algorithm>
+#include <iostream>
+#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 function */
+int main()
+{
+ float arr[]
+ = { 0.897, 0.565, 0.656, 0.1234, 0.665, 0.3434 };
+ int n = sizeof(arr) / sizeof(arr[0]);
+ bucketSort(arr, n);
+
+ cout << "Sorted array is \n";
+ for (int i = 0; i < n; i++)
+ cout << arr[i] << " ";
+ return 0;
+}