From eba571e12aa6e832d6f5d1e4c3004106415229bf Mon Sep 17 00:00:00 2001
From: cynthcxy <cynthcxy@gmail.com>
Date: Mon, 28 Sep 2020 22:21:47 +0800
Subject: [PATCH 1/3] add drawing exercise up to triangle rules

---
 script.js | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/script.js b/script.js
index bbe8a29..059f35e 100644
--- a/script.js
+++ b/script.js
@@ -1,4 +1,20 @@
 var main = function (input) {
-  var myOutputValue = 'hello world';
+  var myOutputValue = '';
+
+  var rowCounter = 0;
+
+  while (rowCounter < input) {
+
+    var columnCounter = 0;
+
+    while (columnCounter < rowCounter + 1) {
+      myOutputValue = myOutputValue + '🍔';
+      columnCounter = columnCounter + 1;
+    }
+    myOutputValue = myOutputValue + '<br>';
+    rowCounter = rowCounter + 1;
+  }
+
   return myOutputValue;
 };
+

From 800e5a2c4e324e44b8359ae590801508c3c3bee3 Mon Sep 17 00:00:00 2001
From: cynthcxy <cynthcxy@gmail.com>
Date: Mon, 28 Sep 2020 22:49:13 +0800
Subject: [PATCH 2/3] changed to outline square exercise

---
 script.js | 28 +++++++++++++++++++++++-----
 1 file changed, 23 insertions(+), 5 deletions(-)

diff --git a/script.js b/script.js
index 059f35e..0aa9c71 100644
--- a/script.js
+++ b/script.js
@@ -1,20 +1,38 @@
 var main = function (input) {
   var myOutputValue = '';
+  var firstRowLength = 0;
 
-  var rowCounter = 0;
+  // draw first row (looped with input)
+  while (firstRowLength < input) {
+    myOutputValue = myOutputValue + '😀';
+    firstRowLength = firstRowLength + 1;
+  }
+  myOutputValue = myOutputValue + '<br>';
 
-  while (rowCounter < input) {
+  var rowCounter = 0;
 
+  //draw rows between (input - 2) as it doesnt draw the first and last lines
+  while (rowCounter < (input - 2)) {
+    //start row with smiley
+    myOutputValue = myOutputValue + '😀';
     var columnCounter = 0;
-
-    while (columnCounter < rowCounter + 1) {
+    //draw (input - 2) burgers between the smileys
+    while (columnCounter < (input - 2)) {
       myOutputValue = myOutputValue + '🍔';
       columnCounter = columnCounter + 1;
     }
-    myOutputValue = myOutputValue + '<br>';
+    //end row with smiley and break
+    myOutputValue = myOutputValue + '😀 <br>';
     rowCounter = rowCounter + 1;
   }
 
+  // draw last row (looped with input)
+  var lastRowLength = 0;
+  while (lastRowLength < input) {
+    myOutputValue = myOutputValue + '😀';
+    lastRowLength = lastRowLength + 1;
+  }
   return myOutputValue;
 };
 
+

From f7d91e3f5cbaeca48d4d0a01327fc261913bd8b3 Mon Sep 17 00:00:00 2001
From: cynthcxy <cynthcxy@gmail.com>
Date: Mon, 28 Sep 2020 22:55:06 +0800
Subject: [PATCH 3/3] added condition to draw last row only if input is at
 least 2

---
 script.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/script.js b/script.js
index 0aa9c71..2fa831a 100644
--- a/script.js
+++ b/script.js
@@ -26,11 +26,13 @@ var main = function (input) {
     rowCounter = rowCounter + 1;
   }
 
-  // draw last row (looped with input)
-  var lastRowLength = 0;
-  while (lastRowLength < input) {
-    myOutputValue = myOutputValue + '😀';
-    lastRowLength = lastRowLength + 1;
+  // draw last row (looped with input) if input is at least 2
+  if (input > 1) {
+    var lastRowLength = 0;
+    while (lastRowLength < input) {
+      myOutputValue = myOutputValue + '😀';
+      lastRowLength = lastRowLength + 1;
+    }
   }
   return myOutputValue;
 };