From 8806fd01e82c867ee3bf235d8fb3e0775058e09b Mon Sep 17 00:00:00 2001
From: 17-versha <41384378+17-versha@users.noreply.github.com>
Date: Wed, 9 Oct 2019 23:08:41 +0530
Subject: [PATCH] Quick sort in C

---
 Quick_Sort.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 Quick_Sort.c

diff --git a/Quick_Sort.c b/Quick_Sort.c
new file mode 100644
index 0000000..15b3e72
--- /dev/null
+++ b/Quick_Sort.c
@@ -0,0 +1,52 @@
+#include<stdio.h>
+void swap(int* a, int* b) 
+{ 
+    int t = *a; 
+    *a = *b; 
+    *b = t; 
+} 
+int partition (int arr[], int low, int high) 
+{ 
+    int pivot = arr[high]; 
+    int i = (low - 1); 
+  
+    for (int j = low; j <= high- 1; j++) 
+    { 
+        if (arr[j] <= pivot) 
+        { 
+            i++;  
+            swap(&arr[i], &arr[j]); 
+        } 
+    } 
+    swap(&arr[i + 1], &arr[high]); 
+    return (i + 1); 
+} 
+  
+void quickSort(int arr[], int low, int high) 
+{ 
+    if (low < high) 
+    { 
+        int pi = partition(arr, low, high); 
+  
+        quickSort(arr, low, pi - 1); 
+        quickSort(arr, pi + 1, high); 
+    } 
+} 
+  
+void printArray(int arr[], int size) 
+{ 
+    int i; 
+    for (i=0; i < size; i++) 
+        printf("%d ", arr[i]); 
+    printf("n"); 
+} 
+  
+int main() 
+{ 
+    int arr[] = {1, 17, 13, 7, 11, 34}; 
+    int n = sizeof(arr)/sizeof(arr[0]); 
+    quickSort(arr, 0, n-1); 
+    printf("Sorted array: n"); 
+    printArray(arr, n); 
+    return 0; 
+}