From 7cfdc24783f30163270c2ad1c834780c6587582c Mon Sep 17 00:00:00 2001
From: aRtoo <raphaelg2012@gmail.com>
Date: Tue, 20 Nov 2018 15:00:00 -0800
Subject: [PATCH 1/2] somewhat improve urlify

---
 chapter01/1.3 - URLify/urlify.js | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/chapter01/1.3 - URLify/urlify.js b/chapter01/1.3 - URLify/urlify.js
index 7e993d5..8e3d190 100644
--- a/chapter01/1.3 - URLify/urlify.js	
+++ b/chapter01/1.3 - URLify/urlify.js	
@@ -13,7 +13,7 @@ var urlify = function(str, length) {
       strArr[pointer+1] = '2';
       strArr[pointer+2] = '0';
       console.log(strArr, strArr.length);
-    } 
+    }
     pointer++;
   }
   // if character is a space, move remainder chars by two
@@ -21,4 +21,18 @@ var urlify = function(str, length) {
   return strArr.join('');
 };
 
-console.log(urlify('Mr John Smith    ', 13), 'Mr%20John%20Smith');
+function URLify2(str, len) {
+    let i = 0, newStr = '';
+
+    while(i<len) {
+        if(str[i] === ' ') {
+            newStr += '%20';
+        } else {
+            newStr += str[i];
+        }
+        i++;
+    }
+
+    return newStr;
+}
+console.log(URLify2('Mr John Smith    ', 13), 'Mr%20John%20Smith');

From 71f7fb3460009335ba39d0811ca15cc61737e037 Mon Sep 17 00:00:00 2001
From: aRtoo <raphaelg2012@gmail.com>
Date: Tue, 20 Nov 2018 15:04:50 -0800
Subject: [PATCH 2/2] added comments

---
 chapter01/1.3 - URLify/urlify.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/chapter01/1.3 - URLify/urlify.js b/chapter01/1.3 - URLify/urlify.js
index 8e3d190..6923ed0 100644
--- a/chapter01/1.3 - URLify/urlify.js	
+++ b/chapter01/1.3 - URLify/urlify.js	
@@ -21,18 +21,26 @@ var urlify = function(str, length) {
   return strArr.join('');
 };
 
+// takes 2 arguments a string and length of true strin
 function URLify2(str, len) {
+    // setup i to be 0, use to iterate
+    // newStr will be use to concat character from str
     let i = 0, newStr = '';
 
+    // while i is less than the len
     while(i<len) {
+        // checks every character if str if its a space, if true
         if(str[i] === ' ') {
+            // concat the newStr with '%20'
             newStr += '%20';
         } else {
+            // if condition is false or its not space concat characters from str to newStr
             newStr += str[i];
         }
+        // increment i
         i++;
     }
-
+    // return newStr
     return newStr;
 }
 console.log(URLify2('Mr John Smith    ', 13), 'Mr%20John%20Smith');