CMPE 225 • Midterm • Object-Oriented Programming

Introduction to C++

Variables

Variable Types

Naming Variables

Arithmetic Operators for int/double/float/bool

Arithmetic Operators for string/char

Logical Operators for int/double/float

Logical Operators for bool/string/char

Output with cout

Input with cin

Example

What if...

if Statements

if-else statements

Example 1

if-else if-else statements

Example 2

Nested if Statements

Example 3

What if...

It is just repeated if statements!

Example 1

do-while Loops

Nested while Loops

Example 2

for Loops

Example 3

Nested for Loops

Example 4

What are functions?

How do we write them?

Example 1

Example 2

Scope of a Variable

Reference Parameters

Example 3

Default Parameters

Introduction

Definition and Decleration

Assignment and Dereference

Be Careful!

Pointer of Pointers - new Keyword

Pointers with Arrays

sizeof() - malloc() - free()

delete Keyword

Pointers as Function Parameters

Pointers of Functions

Pointers of User-Defined Classes

Static Array vs Dynamic Array

2D Static Arrays

2D Dynamic Arrays

Efficiency of Pointers

C++ Basics

Conditionals 1

Conditionals 2

Loops 1

Loops 2

Loops 3

Loops 4

Functions 1

Functions 2

Pointers and Dynamic Memory Allocation 1

Pointers and Dynamic Memory Allocation 2

Pointers and Dynamic Memory Allocation 3

Pointers and Dynamic Memory Allocation 4

Reference Variables

Const Reference Variables

Object Sharing - 1

Object Sharing - 2

Object Sharing - 3

Introduction

New Classes from Old Ones

Access Control Under Inheritance

Access to Private Members of Base Class

Constructors/Destructors Under Inheritance

Some Important Points

Copy Constructors Under Inheritance

Overriding

Multiple Inheritance

Polymorphism - 1

Polymorphism - 2

Polymorphism - 3

Virtual Functions

Pure Virtual Functions and Abstract Classes - 1

Pure Virtual Functions and Abstract Classes - 2

Classes and Operator Overloading 1

Classes and Operator Overloading 2

Classes and Operator Overloading 3

Classes and Operator Overloading 4

Classes and Operator Overloading 5

Classes and Operator Overloading 6

Classes and Operator Overloading 7

Classes and Operator Overloading 8

Classes and Operator Overloading 9

Classes and Operator Overloading 10

Classes and Operator Overloading 11

Inheritance 1

Inheritance 2

Inheritance 3

Inheritance 4

Inheritance 5

Inheritance 6

Polymorphism 1

Polymorphism 2

Polymorphism 3

Polymorphism 4

Polymorphism 5

Template Functions/Classes 1

Template Functions/Classes 2

Template Functions/Classes 3

Template Functions/Classes 4

Template Functions/Classes 5

Exception Handling -1

Exception Handling -2

Exception Handling -3

Function Overloading

Template Functions - 1

Template Functions - 2

Template Classes - 1

Template Classes - 2

Introduction

try-catch

Fundamentals of Exception Handling

Catching Exceptions

Importance of Types

Nested Try Statements

catch(...)

Stack Unwinding

A Problematic Example

Exception Handling as an Object-Oriented Mechanism

Inheritance in Exception Handling

From iostream to fstream

Opening/Closing Files

Example 1

Reading Files: Word by Word

Example 2

Example 3

Example 4

Reading Files: Char by Char

Example 5

Example 6

Example 7

Example 8

Reading Files: Line by Line

String Streams (sstream)

Example 9

Example 10

Example 11

Further Issues

Writing to Files

Exam Like Question 1

Exam Like Question 2

Exam Like Question 3

Exam Like Question 4