From f0396843204df7bf4490425597ec53a13dd7c122 Mon Sep 17 00:00:00 2001
From: Daniel Krom <dkrom@paloaltonetworks.com>
Date: Mon, 19 Nov 2018 17:05:50 +0200
Subject: [PATCH 1/2] Added Mul v2 question 5

---
 README.md | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/README.md b/README.md
index 391a54b..58b2f9a 100644
--- a/README.md
+++ b/README.md
@@ -165,6 +165,33 @@ In Javascript function defined inside has access to outer function variable and
 - A function can be pass as a parameter to another function
 - A function can be returned from another function
 
+### Mul V2 Question: Write function that works for all the next cases:
+
+```javascript
+// notice the `
+console.log(`${mul(3)(2)(3)(12)(64)}`);
+console.log(`${mul(3)(2)(3)(12)(64)(98)(12)}`);
+console.log(`${mul(1)(2)(3)(4)(5)(6)(7)(8)(8)(10)(11)(12)(13)(14)(15)(16)(17)}`);
+```
+
+### Mul v2 Answer
+In javascript, any object can override `toString` method, we can return a closure with `toString` method
+
+```javascript
+function mul(x) {
+  let res = x;
+  const fn = function(n) {
+    res*=n;
+    return fn;
+  }
+
+  fn.toString = function() {
+    return res.toString();
+  }
+  return fn;
+}
+```
+
 ## Question 6. How to empty an array in JavaScript?
 For instance:
 

From fe820f51ccca1e9eabaa33521c8fa229f88c5f1a Mon Sep 17 00:00:00 2001
From: Daniel Krom <dkrom@paloaltonetworks.com>
Date: Mon, 19 Nov 2018 17:11:23 +0200
Subject: [PATCH 2/2] Better explanation for 5.V2

---
 README.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 58b2f9a..f5419d5 100644
--- a/README.md
+++ b/README.md
@@ -165,7 +165,7 @@ In Javascript function defined inside has access to outer function variable and
 - A function can be pass as a parameter to another function
 - A function can be returned from another function
 
-### Mul V2 Question: Write function that works for all the next cases:
+### Mul V2 Question - Write function that works for all the next cases:
 
 ```javascript
 // notice the `
@@ -175,7 +175,8 @@ console.log(`${mul(1)(2)(3)(4)(5)(6)(7)(8)(8)(10)(11)(12)(13)(14)(15)(16)(17)}`)
 ```
 
 ### Mul v2 Answer
-In javascript, any object can override `toString` method, we can return a closure with `toString` method
+In javascript, any object can override `toString` method.
+We can return a closure with custom `toString` method and `${obj}` will call `obj.toString()`
 
 ```javascript
 function mul(x) {