From e0de0dd6ae6d0105d5df0aa1384ca006c790b4d6 Mon Sep 17 00:00:00 2001
From: Andrej Rasevic <andrej@rasevicengineering.com>
Date: Thu, 10 Jun 2021 12:13:43 -0400
Subject: [PATCH] adding sample code from lecture
---
CodeExamples/Week2/jsObjectComparison.js | 31 ++++++++++++++++++++++++
1 file changed, 31 insertions(+)
create mode 100644 CodeExamples/Week2/jsObjectComparison.js
diff --git a/CodeExamples/Week2/jsObjectComparison.js b/CodeExamples/Week2/jsObjectComparison.js
new file mode 100644
index 0000000..28906c9
--- /dev/null
+++ b/CodeExamples/Week2/jsObjectComparison.js
@@ -0,0 +1,31 @@
+let team1 = {
+ teamName: 'The Bullets',
+ sport: 'Basketball',
+ city: 'Washington'
+}
+
+let team2 = {
+ teamName: 'The Bullets',
+ sport: 'basketball',
+ city: 'Washington'
+}
+
+let team3 = team1
+
+function shallowObjectComparison(obj1, obj2) {
+ let keys1 = Object.keys(obj1)
+ let keys2 = Object.keys(obj2)
+ if (keys1.length !== keys2.length) {
+ return false
+ }
+ // there are the same number of keys in each array, i.e. the same number of properties in each object
+ for (let key of keys1) {
+ if (obj1[key] !== obj2[key]) {
+ return false
+ }
+ }
+ return true
+}
+console.log(team3 === team1)
+console.log(team2 === team1)
+console.log(shallowObjectComparison(team1, team2))
\ No newline at end of file
--
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