Finding Smallest element

Solving issue tornado-12#84

misc/Smallest element

@@ -0,0 +1,22 @@
+
+#include<iostream> 
+#include<algorithm> 
+using namespace std; 
+
+
+int kthSmallest(int arr[], int n, int k) 
+{ 
+
+    sort(arr, arr+n); 
+
+
+    return arr[k-1]; 
+} 
+
+int main() 
+{ 
+    int arr[] = {12, 3, 5, 7, 19}; 
+    int n = sizeof(arr)/sizeof(arr[0]), k = 2; 
+    cout << "K'th smallest element is " <<  kthSmallest(arr, n, k); 
+    return 0; 
+}