Input/output with files
C++ provides the following classes to perform output and input of characters to/from files: ofstream:…
475,390 total views, 1 views today
euroinformatica
Preprocessor directives
Preprocessor directives are lines included in the code of programs preceded by a hash sign…
37,631 total views, 2 views today
Exceptions
Exceptions provide a way to react to exceptional circumstances (like runtime errors) in programs by…
11,220 total views, 1 views today
Type conversions
Implicit conversion Implicit conversions are automatically performed when a value is copied to a compatible…
6,189 total views, 1 views today
Polymorphism
Before getting any deeper into this chapter, you should have a proper understanding of pointers…
6,106 total views, 1 views today
Friendship and inheritance
Friend functions In principle, private and protected members of a class cannot be accessed from…
6,559 total views, no views today
Special members
Special member functions are member functions that are implicitly defined as member of classes under…
6,201 total views, no views today
Classes (II)
Overloading operators Classes, essentially, define new types to be used in C++ code. And types…
5,998 total views, 1 views today
Classes (I)
Classes are an expanded concept of data structures: like data structures, they can contain data…
6,234 total views, 1 views today
Other data types
Type aliases (typedef / using) A type alias is a different name by which a…
6,075 total views, 1 views today
Data structures
Data structures A data structure is a group of data elements grouped together under one…
6,375 total views, 2 views today
Dynamic memory
In the programs seen in previous chapters, all memory needs were determined before program execution…
6,460 total views, 1 views today
Pointers
In earlier chapters, variables have been explained as locations in the computer’s memory which can…
6,299 total views, 1 views today
Character sequences
The string class has been briefly introduced in an earlier section. It is a very…
5,938 total views, 2 views today
Arrays
An array is a series of elements of the same type placed in contiguous memory…
6,712 total views, 2 views today
Name visibility
Scopes Named entities, such as variables, functions, and compound types need to be declared before…
6,031 total views, 1 views today
Overloads and templates
In C++, two different functions can have the same name if their parameters are different;…
6,042 total views, 2 views today
Functions
Functions allow to structure programs in segments of code to perform individual tasks. In C++,…
6,666 total views, 2 views today
Statements and flow control
A simple C++ statement is each of the individual instructions of a program, like the…
6,221 total views, 2 views today
Basic Input/Output
The example programs of the previous sections provided little interaction with the user, if any…
6,189 total views, no views today
Operators
Once introduced to variables and constants, we can begin to operate with them by using…
47,940 total views, no views today
Children works – Marian – SITE
URL: http://www.euroinformatica.ro/work/marian/ 15,145 total views, 1 views today
15,145 total views, 1 views today
Constants
Constants are expressions with a fixed value. Literals Literals are the most obvious kind of…
8,457 total views, no views today
Introduction to Variables
A computer receives information from different applications in various forms. Sometimes a person types it…
11,133 total views, no views today
Introduction to C#
Console Applications The C# language is used to create applications that display on a black…
11,107 total views, no views today
Variables and types
The usefulness of the “Hello World” programs shown in the previous chapter is rather questionable….
6,661 total views, 2 views today
Structure of a program
C++ uses notations that may appear strange to nonprogrammers. We now consider a simple program…
6,203 total views, 1 views today