CS102: Computer Programming 2

المقرر مخصص لطلاب CS102 في جامعة الأمير سلطان، حيث يهدف إلى تبسيط المادة وتوضيح الأفكار الصعبة من خلال أمثلة عملية وشروحات مبسطة.

أ. محمد السليم

خريج كلية الحاسب من جامعة الأمير سلطان . حاصل على الاعتماد في جافا من اوراكل وشهادات مهنية احترافيه مثل ITIL4, PMP, RMP. هاوي وشغوف بالتعلم الذاتي والبرمجة بشكل خاص . خبرتي في التدريس اكثر من 9 سنوات و اطمح الى تبسيط البرمجة من خلال تحفيز الطلاب على التفكير التحليلي و حل المشاكل بمنهجيه منظمة.

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لا توجد دروس محفوظة بعد

أضف دروسك المفضلة لتجدها هنا بسهولة

(Soon)

Course Content

الزنقة

Lesson Content

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1. Start here: 9 mins

2. Classes and Objects – (1)

3. Classes and Objects – (2) – 18 mins

4. Classes and Objects – (3) – 19 mins

5. Classes and Objects – (4) – **HASHMAP** – 19 min

6. 2D Array and Files (Watch classes first!) (1) – 21 mins

7. 2D Array and Files (Creating Objects From 2D and TreeSet from Objects) (2) – 24 mins

8. 2D Array and Files (Creating HashMap from List and User inputs) (3) – 14 mins

9. Generics and Recursion (Keep it simple!) (1) – 19 mins

10. Last words From Mohammad :) 💚

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Final 241 – [Q1] – 2D Array with recursion – part 1

Final 241 – [Q1] – 2D Array with recursion – part 2

Final 241 – [Q2] – JCF with Generics

Final 241 – [Q3] – OOP Concepts – part 1

Final 241 – [Q3] – OOP Concepts – part 2

Major 1 – 242 – [Q1] – 2D Array with Classes

Major 1 – 242 – [Q2] – Classes and inheritence

Major 2 – 242 – [Q1] – Abstract Class, Interface, Polymorphism, Comparable

Major 2 – 242 – [Q2] – JCF (Lists & Sets)

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Class design Theory

Classes and objects Practical

2D Arrays + Files summary

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1️⃣ Structure of the Exam & What to Expect – 8 min

2️⃣ Abstract & Polymorphism – 20 min

3️⃣ Key words for Comparable and Comparator – 20 min

4️⃣ Solving Major 2 Exam – Equipment part 1 – 20 min

5️⃣ Solving Major 2 Exam – Equipment part 2 – 20 min

6️⃣Solving Old Major 2 – 242 – Q1

7️⃣Solving Old Major 2 – 242 – Q2

8️⃣Final Sprint – الزبدة (لا تشوفه الا بالاخير) – Soon

الله يوفقك و يسهل عليك الاختبار 💚

Lesson Content

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0.2: How to get an A+ in this course

0.1: Ch0: Big picture

2.2: 2D Array – What it is?

3.1: What is a class? OOP high level concepts

3.7: Getters & setters

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0.1: Ch0: Big picture

0.2: How to get an A+ in this course

0.3: Installing Netbeans

0.4: CS101 Full review (VERY IMPORTANT)

0.5: CS101 Review 1 – FILES – OPTIONAL

0.6: CS101 Review 2 – Arrays – OPTIONAL

0.7: CS101 Review 3 – File and Array exercise – OPTIONAL

0.8: 1D Array: Practice Question

0.9: Printf – Print formatted

0.1: Ch0: Big picture

How to add your own shortcuts to netbeans (Optional)

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2.1: 2D Array Overview

2.2: 2D Array – What it is?

2.3: 2D Array how to print

2.4: 2D Array how to initialize

2.5: 2D Array how to sum

2.6: Practice: Passing 2D Arrays To Methods (NEW)

2.7: 2D Array how to sum by column

2.8: 2D Array largestRow

2.9: 2D Array how to shuffle

2.10: 2D Array Practice Question (Understand)

2.11: 2D Array Practice Question (Solution)

2.12: Sum Diagonals

2.13: Excercise – Game – IMPORTANT idea for major

2.14: Excercise – Analytics – IMPORTANT idea for major

2.15: Assignment – Two Dimensional Arrays Drawing Letter into the Standard Output (Male)

2.16: Assignment – Compute weekly hours for Employees (Female)

2.17: Assignment – Replace Occurrence of a String (Female)

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3.1: What is a class? OOP high level concepts

3.2: Class definitions: Fields and Methods

3.3: وش سالفة المين و الكلاس؟ (مهم)

3.4: Class Constructors(Full argument and default/no argument)

3.5: Class Constructors(Copy and Overloading)

3.6: Data encapsulation hiding and privacy (Access Modifiers)

3.7: Getters & setters

3.8: Java keyword THIS

3.9: toString() Method & Overriding

3.10: Input Validation

3.11 Static Variables & Methods

3.12: Composition Part 1

3.13: Composition Part 2

3.14: Course Assignment (Understand)

3.15: Course Assignment (Solution)

3.16: IMPORTANT: Creating objects from FILE using SPLIT()

3.17: Practice: Movie HW

3.18: Practice: Rectangle Lab2-3

3.19: REVIEW: Class design Theory

3.20: REVIEW: Class design Practical

3.21: Extra: How to create a project and copy classes

3.21: Equals() Method — SKIP ❌

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4.1: Chapter Overview

4.2: What is Inheritance

4.3: Inheritance example part 1

4.4: Inheritance example part 2

4.5: Pet HW – Part 1

4.6: Pet HW – Part 2

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5.1: Taking a step back and looking at the bigger picture (VERY IMPORTANT!!!)

5.2: What is polymorphism

5.3: Animal kingdom Polymorphism example

5.4: Dynamic binding vs Static Binding

5.5: Quiz Solution – (Classes, Inheritance and Polymorphism) Part 1

5.6: Quiz Solution – (Classes, Inheritance and Polymorphism) Part 2

5.7: Abstract classes

5.8: What is an Interface?

5.9: implementing an interface example

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6.1: Comparable interface

6.2: Comparator Interface

6.3: Comparable vs Comparator

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8.1: Generic Methods

8.2: Generic Classes

8.3; Generic Interface + Bounding (Important)

8.4: Generic Practice MCQ

8.5: Generic Pratice Coding

8.6: Review questions for major and final: Generic and JCF (lab6) PART 1

8.7: Review questions for major and final: Generic and JCF (lab6) PART 2

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9.1: Introduction to Recursion

9.2: The call stack

9.3: Reverse a String practice – Case Base

9.4: Natural Sum – Divide and conquer

البروجكت

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Understanding the project – كيف تبدا

How to import a project

[Course Registration System] Understanding

[Course Registration System] UML

[POS] Understanding

[POS] explained Live#1

[POS] explained live#2

[Not for Submission] اكواد لبروجكتات قديمة

Live Streams - البثوث

Lesson Content

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Live#1 – CS101 Review, Classes And Objects Intro – 6 Sept 2025

Live#1 – Solving Old Quiz – 6 Sept 2025

Live#2 – 2D Arrays, reading from files – 17 Sept 2025

Live#2 – 2D Arrays, reading from files Examples – IMPORTANT – 17 Sept 2025

Live#3 [Very detailed Live: Major 1 prep] 27, Sept 2025

Live#4 [Solving Old Major: 2D Question] 03, Oct 2025

Live#4 [Solving Old Major: Classes Inheritance] 03, Oct 2025

Live#5 [كيف الاختبار وش بيجي؟ – 17 دقيقة ] 06, Oct 2025

Live#5 [Major1: File, 2D, Write, ParseInt- 67 دقيقة ] 06, Oct 2025

Live#5 [Equals in classes (VERYY GOOD) – 38 دقيقة ] 06, Oct 2025

Live#6 [Major1: اخر بث قبل الاختبار – مهم – ساعه و 46 دقيقة ] 07, Oct 2025

Live#7 [ JCF LinkedList ] 22, Oct 2025

Live#8 [ Abstract and Polymorphism (Question/Mcq/TF story) ] 1, Nov 2025

Live#9 [ Generics ] 15, Nov 2025

Live#10 [ Finals: 2D Question from Old final ] 23, Nov 2025

Live#11 [ Finals: Classes And Abstract Class final 242] 30, Nov 2025

Live#11 [Finals: Classes And Abstract Class final 242 Part 2] 30, Nov 2025

#live 13 [Finals: Generics Old but great Live]

#live 14 [Finals: Exam structure and hashmaps] Dec 5, 2025

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Live 1: 2D Array arrays – 13/Jan/2025

Live 2: Classes and Object – VERY IMPORTANT – 18/Jan/2025

Live 3: Classes and Object – Review/static/equals – 25/Jan/2025

Live 3: Solving Qimah Mock Exam – Part 1- Great for Critical thinking – 2/Feb/2025

Live 3: Solving Qimah Mock Exam – Part 2- Main Questions – 2/Feb/2025

Live 4: Major 1 Review – STATEGY FOR THE MAJOR – 15/Feb/2025

Live 4: Major 1 Review – Solving 2D Array Questions – 15/Feb/2025

Live 4: Major 1 Review – Solving class design – Hard methods – Array as attribute – 15/Feb/2025

Live 5: Major 1 Review – Solving Qimah Mock – 16/Feb/2025

Live 6: Abstract – Poly – interfaces – Comparable – Comparator – 14/Apr/2025

Live 7: JCF: ArrayList, LinkedList, Iterator, Collections methods – 19/Apr/2025

Live 7: JCF: SETS, Collections methods – 19/Apr/2025

Live 8: Major 2: Last minute cram session – 24/Apr/2025

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Classes and objects part 2 – 28/Sept/2024

Major 1 Review #1: Classes and objects – 4 October 2024

Major 1 Review #2: Composition – 4 October 2024

Major 1 Review #3: 2D Arrays + Files – 5 October 2024

Major 1 Review #4: 2D Array + Class – 5 October 2024

SOLUTION: Major 1 – Oct 19 2024

Inheritance and abstract classes – 26 Oct 2024

Polymorphism – 27 Oct 2024

Interface + Comparables and Polymorphism review – 27 Oct 2024 (Tiktok Example)

Major 2 Review: Solving Old exams (Property, Villa, Flat) – 8 Nov 2024

Major 2 Review: Solving Old exams (Important tips) – 10 Nov 2024

Live#14 Finals – 2D Array with JCF Question in depth review – 8 Dec 2024

Live#15 Finals – Last Term Old Final – 2D Arrays with JCF Question – 9 Dec 2024

Live#15 Finals – Last Term Old Final – Class design – 9 Dec 2024

Live#15 Finals – Last Term Old Final – Generics Recursion – 9 Dec 2024

Live#16 Finals – Solving Qimah Mock Final Part 1 – 13 Dec 2024

Live#16 Finals – Solving Qimah Mock Final Part 2- 13 Dec 2024

Live#16 Finals – Solving Qimah Mock Final Part 3- 13 Dec 2024

Live#16 Finals – Tips and Tricks- 13 Dec 2024

Live#17 Final – 15 Dec 2024 Part 1

Live#17 Final – 15 Dec 2024 Part 2

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Live #1 – 2D Arrays – 3/Feb/2024

Live #2– Classes and Objects – 10/Feb/2024

Live #3 – More 2D Arrays and Objects – 13/Feb/2024

Live #4 – Major 1 Review – Day 1

Live #5 – Major 1 Review – Day 2 – (2D Array + Files)

Live #5 – Major 1 Review – Day 2 – (Classes + Tips)

Live #6 – Abstract classes, interfaces, Polymorphism and comparables – 24/Apr/2024

Live #7 – JCF – Explaination – 29/Apr/2024

Live #7 – JCF – Practice Question – 29/Apr/2024

Live #8 – Major 2 – Old exams – part 1 – 1/May/2024

Live #8 – Major 2 – Old exams – part 2 – 1/May/2024

Live #9 – Major 2 – LAST REVIEW – 3/May/2024

Live#10 – Generics – 22/May/2024

Live#11 – Recursion – 22/May/2024

Live#12 – FINALS – Class design – 27/May/2024

Live#12 – FINALS – 2D Arrays – 27/May/2024

Live#13 – FINALS – Solving Major2 + Generics – 28/May/2024

Lesson Content

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Live#1 – Files and 2D Arrays

Live#2 – Class design

Live#3 – Class design, Inheritance, how to create objects from files.

Major 1 REVIEW – Live#4 – 2D Arrays

Major 1 REVIEW – Live#5 – Class design and Inheritance

Major 1 REVIEW – Live#6 – Solving hard sample majors – part 1

Major 1 REVIEW – Live#6 – Solving hard sample majors – part 2

Live#7 – polymorphism, interfaces and abstract classes

Live#8 – Comparable vs Comparator

Live#9 – JCF – ArrayList, HashSet

Live#10 – JCF – Iterator, Priority Queue and Maps

Live#11 – Major 2 – Review

Live#12 – Major 2 – Review Day 2

Live#13 – Generics

Live#14 – FINALS REVIEW – Class Design / Inheritance – Dec 20

Live#14 – FINALS REVIEW – 2D Array with class – Dec 20

Live#14 – FINALS REVIEW – 2D Array with JCF – Dec 20

Live#15 – FINALS REVIEW – Solving Major2 – Dec 21

Live#15 – FINALS REVIEW – Solving last term final – Dec 21

Live#16 – FINALS REVIEW – GENERICS PRACTICE – Dec 23 – LAST FINAL

Live#16 – FINALS REVIEW – RECURSION PRACTICE – Dec 23 – LAST FINAL

Live#16 – FINALS REVIEW – Quick Review + Exam tips – Dec 23 – LAST FINAL

Lesson Content

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Live #1 – 31 January – 2D Arrays & Files – Part 1

Live #1 – 31 January – 2D Arrays & Files – Part 2

Live #2 – 8 Feb – Classes – Part 1

Live #2 – 8 Feb – Classes – Part 2 (MOVIE HW SOLUTION)

Live #3 – 18 Feb – Classes – Quiz solution explained

Live#4 – 5 March Part 1 – Password validation from file

Live#4 – 5 March Part 2 – 2D array and classes (Hotel)

Live#5 – 11 March Part 1 – Major Review – Files & 2D Arrays

Live#5 – 11 March Part 2 – Major Review – Files & 2D Arrays

Live#6 – 12 March – Major Review – Classes And Inheritance

Live#7 – 30 March – (Abstract Class)

Live#7 – 30 March – (Comparable and Comparator)

Live#8 – April 1 – (JCF)

Live#10- April 29 – Major2 Review (Inheritance, Polymorphism, Abstract Class, Comparable & Comparators, and ArrayList)

Live#11- May 1 – Major2 Review (LinkedList, Sets, Iterators, solving sample exams) Part 1

Live#11- May 1 – Major2 Review (LinkedList, Sets, Iterators, solving sample exams) Part 2

Lesson Content

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The Shared Foundation – How to Start and Build Your CS102 Project

Project Breakdown by Instructor – What’s Required and How to Approach It

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Review #1: 2D Arrays + Files / 13-May

Review #2 Classes + Inheritance + Abstract Classes + Interfaces / 15-May (THOERY/PRACTICE)

Review #2 Classes + Inheritance + Abstract Classes + Interfaces / 15-May (MAIN QUESTION)

Review #3 Polymorphism + SAM + JCF1 / 20-May

Review #4 JCF3 + Generics / 21-May

Review #4 JCF3 + Generics (PRACTICE – IMPORTANT) / 21-May

Review #5 Recursion / 23-May

Review #6 MOCK EXAM SOLUTION + Final tips at the end / 24-May

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Course assignment

Polymorphism And Abstraction Assignment

Inheritance Lab – Dr. Waleed

Assignment instand quiz

Lab 5 (Abstract Class)

Tutorial: Comparable/Comparator Tutorial

Assignment5: Java Collections

Tutorial: Collection List Set

Assignment 3: JCF Practice

Lab6: Generics + JCF

Major2 Sample Exam

CS102_Final_Exam_221 SOLUTION