From 400939de286badcf9fd278e7ba45ec278158640e Mon Sep 17 00:00:00 2001
From: unknown <erlanggaramzy@gmail.com>
Date: Tue, 6 Nov 2018 23:30:46 -0600
Subject: [PATCH] loops project

---
 04week/loop.js | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/04week/loop.js b/04week/loop.js
index e69de29bb..b45600f98 100644
--- a/04week/loop.js
+++ b/04week/loop.js
@@ -0,0 +1,56 @@
+const carsInReverse = ["Ford", "Saab", "Volvo", "BWM", "Toyota", "Honda"];
+for (x = 0; x < carsInReverse.length; x ++) {
+    console.log(carsInReverse[x]);
+};
+
+
+const persons = {
+    firstName: "Jane",
+    lastName: "Doe",
+    birthDate: "Jan 5, 1925",
+    gender: "female",
+}
+for (key in persons) {
+    console.log(key);
+}
+for (key in persons) {
+    if (key == "birthDate") {
+        console.log(persons.birthDate)
+    }
+};
+
+
+let x = 0;
+while (x < 1000) {
+    x++;
+    console.log(x);
+}
+
+
+let y = 0;
+do {
+  y++;
+  console.log(y);
+} while (y < 1000);
+
+
+// When is a for loop better than a while loop?
+
+//for loop is better when you want to run code a certain number of times, 
+//while is better when you want to keep running that code until the condition.
+
+
+// How is the readability of the code affected?
+
+//I think for loops are more concise, and your variable is set within the loop,
+//in while loops looks like you have to set the variable beforehand.
+
+
+// What is the difference between a for loop and a for...in loop?
+
+//for in loops are better suited for objects
+
+
+// What is the difference between a while loop and a do...while loop?
+
+//in while loops, test expression is checked at first but, in do...while loops code is executed at first then the condition is checked