From a4185bcfbc7f1832e06dbd12be808b6e83c0fc3c Mon Sep 17 00:00:00 2001
From: Shubham Rajendra Burad <37264064+shubhamburad@users.noreply.github.com>
Date: Sun, 2 Oct 2022 15:03:54 +0530
Subject: [PATCH] Added Insertion Sort Algo

---
 C++/insertionsort.cpp | 45 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 C++/insertionsort.cpp

diff --git a/C++/insertionsort.cpp b/C++/insertionsort.cpp
new file mode 100644
index 0000000..757c2cc
--- /dev/null
+++ b/C++/insertionsort.cpp
@@ -0,0 +1,45 @@
+// C++ program for insertion sort
+
+#include <bits/stdc++.h>
+using namespace std;
+
+
+void insertionSort(int arr[], int n)
+{
+	int i, key, j;
+	for (i = 1; i < n; i++)
+	{
+		key = arr[i];
+		j = i - 1;
+
+		
+		while (j >= 0 && arr[j] > key)
+		{
+			arr[j + 1] = arr[j];
+			j = j - 1;
+		}
+		arr[j + 1] = key;
+	}
+}
+
+
+void printArray(int arr[], int n)
+{
+	int i;
+	for (i = 0; i < n; i++)
+		cout << arr[i] << " ";
+	cout << endl;
+}
+
+// Driver code
+int main()
+{
+	int arr[] = { 12, 11, 13, 5, 6 };
+	int N = sizeof(arr) / sizeof(arr[0]);
+
+	insertionSort(arr, N);
+	printArray(arr, N);
+
+	return 0;
+}
+