From b2d80610db6beda38573890ed169815e495bc663 Mon Sep 17 00:00:00 2001
From: Nguyễn Gia Phong <mcsinyx@disroot.org>
Date: Sun, 24 May 2020 16:34:31 +0700
Subject: [usth/ICT2.7] Engineer software

---
 .../3 - Objects and Classes - lang_en_vs5.srt      | 83 ++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 usth/ICT2.7/P2L2 OO Software Engineering and UML Subtitles/3 - Objects and Classes - lang_en_vs5.srt

(limited to 'usth/ICT2.7/P2L2 OO Software Engineering and UML Subtitles/3 - Objects and Classes - lang_en_vs5.srt')

diff --git a/usth/ICT2.7/P2L2 OO Software Engineering and UML Subtitles/3 - Objects and Classes - lang_en_vs5.srt b/usth/ICT2.7/P2L2 OO Software Engineering and UML Subtitles/3 - Objects and Classes - lang_en_vs5.srt
new file mode 100644
index 0000000..85bb32f
--- /dev/null
+++ b/usth/ICT2.7/P2L2 OO Software Engineering and UML Subtitles/3 - Objects and Classes - lang_en_vs5.srt	
@@ -0,0 +1,83 @@
+1
+00:00:00,090 --> 00:00:02,770
+Let's start with objects. An object is a
+
+2
+00:00:02,770 --> 00:00:06,330
+computing unit organized around a collection of state
+
+3
+00:00:06,330 --> 00:00:09,350
+or instance variables that define the state of
+
+4
+00:00:09,350 --> 00:00:12,390
+the object. In addition, each object has associated
+
+5
+00:00:12,390 --> 00:00:15,150
+with it a set operations or methods that
+
+6
+00:00:15,150 --> 00:00:17,850
+operate on such state. So what that means
+
+7
+00:00:17,850 --> 00:00:21,420
+is that operations and methods read and write
+
+8
+00:00:21,420 --> 00:00:25,210
+instance variables. And in traditional object orientation, we say
+
+9
+00:00:25,210 --> 00:00:28,240
+that operations are invoked by sending a message
+
+10
+00:00:28,240 --> 00:00:30,520
+to the appropriate object, which is what we call
+
+11
+00:00:30,520 --> 00:00:33,660
+normally a method implication. So now that we define
+
+12
+00:00:33,660 --> 00:00:37,590
+what an object is, state variables, or attributes, and
+
+13
+00:00:37,590 --> 00:00:41,440
+operations or methods, let's see what a class is.
+
+14
+00:00:41,440 --> 00:00:44,900
+A class is basically a template. A blueprint, if
+
+15
+00:00:44,900 --> 00:00:47,700
+you wish, from which new objects, which is what
+
+16
+00:00:47,700 --> 00:00:50,655
+we call instances of the class can be created.
+
+17
+00:00:50,655 --> 00:00:52,800
+And notice that the fact of having a blueprint for
+
+18
+00:00:52,800 --> 00:00:55,610
+objects that allows us to create as many objects as
+
+19
+00:00:55,610 --> 00:00:58,390
+we want can further reuse, and also contribute to make
+
+20
+00:00:58,390 --> 00:01:00,300
+the code more readable, understandable,
+
+21
+00:01:00,300 --> 00:01:02,270
+and therefore ultimately more maintainable.
-- 
cgit 1.4.1