Merge pull request vikasgond807#11 from rajpatil6355/patch-1

insertion sort in cpp

insertionsort

@@ -0,0 +1,37 @@
+//Insertion Sort Algorithm
+
+
+#include <bits/stdc++.h>
+using namespace std;
+void insertionSort(int a[], int n)
+{
+	int i, o, j;
+	for (i = 1; i < n; i++)
+	{
+		o = a[i];
+		j = i - 1;
+		while (j >= 0 && a[j] > o)
+		{
+			a[j + 1] = a[j];
+			j = j - 1;
+		}
+		a[j + 1] = o;
+	}
+}
+void printArray(int a[], int n)
+{
+	int i;
+	for (i = 0; i < n; i++)
+		cout << a[i] << " ";
+	cout << endl;
+}
+
+int main()
+{
+	int arr[] = { 5,23,10,2,56,4 };
+	int n = sizeof(arr) / sizeof(arr[0]);
+	insertionSort(arr, n);
+	printArray(arr, n);
+	return 0;
+}
+// This is code is contributed by raj patil