Merge pull request #406 from JhanviChauhan/master

added factorial using dynamic programming

Author: antew7

Mathematics/factorial/cpp/FactorialByDP.cpp

@@ -0,0 +1,15 @@
+#include <iostream>
+#include<bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int n;
+    cin>>n;
+    int arr[n+1];
+    arr[0]=arr[1]=1;
+    for(int i=2; i<n+1; i++){
+        arr[i]=i*arr[i-1];
+    }
+    cout<<arr[n];
+    }