Lecture 2 - Page 3 : 42
Notes about C++
Basic facilities
Basic facilities
Fundamental types i C++
Booleans
Structs in C++
Declarations and definitions
The structure of a declaration
Declaring several names together
Declarations as statements - declarations in conditions
Constants
The general notation of objects in C++
Lvalues
C-style strings
C++ style strings
Strings - examples
References
Rules for references
References - Examples
Constant References
References versus Pointers
Parameter passing in C++
Value return
Type conversion - Grand Overview
Implicit type conversions
Explicit type conversion
Function Overloading
Function Overloading - more detailed rules
Function Overloading - Examples
Vectors in C++
Vectors - examples
The free store
Input and output in C++
Overloaded operators and IO
Standard streams
Stream State
Manipulators
More manipulators
Logical program organization
More namespaces
Physical program organization
Example of program organization
The standard library namespace
Point Exercise - C++ versus C#
Booleans
There is a type
bool
in C++
Boolean constants
true
and
false
The C++ Programming Language
: Page 71
Type
bool
in relation to other fundamental types
Boolean values are converted implicitly to integers in arithmetic and logical expressions:
false
to 0 and
true
to 1.
Integers can be converted implicitly to booleans: 0 to
false
, other values to
true
.
Pointers can implicitly be converted to boolean values as well
Under the hood the well-known C boolean conventions still apply