Object oriented programming involves modeling real-world entities as objects that encapsulate both data and behavior. Programmers define classes that specify the attributes and methods of these objects. This is a different approach than traditional procedural programming, as it focuses on objects rather than functions.
The document discusses constructors, destructors, copy constructors and operator overloading in C++ classes. It provides examples of:
1) Defining a constructor for the rectangle class that initializes its data members.
2) Calling the constructor when creating new rectangle objects.
3) Defining a destructor for the string class that deletes the dynamically allocated string member.
4) Defining a copy constructor for the string class that makes a deep copy of the string member.
5) Overloading operators like << and >> as non-member functions to allow I/O for user-defined classes.
Object oriented programming involves modeling real-world entities as objects that encapsulate both data and behavior. Programmers define classes that specify the attributes and methods of these objects. This is a different approach than traditional procedural programming, as it focuses on objects rather than functions.
The document discusses constructors, destructors, copy constructors and operator overloading in C++ classes. It provides examples of:
1) Defining a constructor for the rectangle class that initializes its data members.
2) Calling the constructor when creating new rectangle objects.
3) Defining a destructor for the string class that deletes the dynamically allocated string member.
4) Defining a copy constructor for the string class that makes a deep copy of the string member.
5) Overloading operators like << and >> as non-member functions to allow I/O for user-defined classes.
La Escuela Secundaria N° 22 se encuentra en Nolting 3421 entre Luchter y Boquerón en la localidad de Ciudadela. Es una escuela secundaria completa con orientación en Arte-Teatro que ofrece un ciclo básico de 6 años para obtener el título de Bachiller. La escuela ha crecido desde 2007 sumando más años de estudio y participa activamente en eventos comunitarios y culturales con sus alumnos y docentes.
Object oriented programming involves modeling real-world entities as objects that encapsulate both data and behavior. Programmers define classes that specify the attributes and methods of these objects. This is a different approach than traditional procedural programming, as it focuses on objects rather than functions.
The document introduces C++ templates and exceptions. It discusses three approaches to functions that implement identical tasks for different data types: the naïve approach with unique function names, function overloading with the same name, and function templates where the compiler generates individual functions. It also covers class templates where the compiler generates distinct class types, and how to instantiate class and function templates by substituting the template argument. Finally, it discusses exception handling in C++ using try, throw, catch blocks to handle errors and exceptions thrown during program execution.
The document discusses inheritance, virtual functions, and dynamic casting in C++. It explains that inheritance allows a new class to inherit attributes from a base class. Virtual functions allow dynamic binding at runtime rather than compile time. Dynamic casting uses the dynamic_cast operator to cast polymorphic objects, ensuring the cast is valid based on inheritance. Downcasting and cross casting between unrelated base classes is also possible using dynamic_cast. RTTI provides type information at runtime that can be accessed via typeid.
Streams are used in C++ for input/output (I/O) operations. The stream is the central concept of the iostream classes, which handle input from and output to external entities. There are different stream classes for different I/O needs, such as ostream for output streams, ifstream for input streams, and fstream for simultaneous input and output streams. Iterators and algorithms in the Standard Template Library (STL) allow containers like vectors to be used with I/O streams to read from and write to files.
The document summarizes the analysis of W boson production in proton-proton collisions at the PHENIX experiment at RHIC. It discusses the measurement of single-spin asymmetries from W decays to electrons at central rapidities and muons at forward rapidities. For central electrons, final results are being prepared for publication, while preliminary results from 2013 data are shown for forward muons for the first time. The results on single-spin asymmetries are consistent with theoretical predictions within large uncertainties. Further work aims to improve background subtraction and reduce systematic uncertainties.
La Escuela Secundaria N° 22 se encuentra en Nolting 3421 entre Luchter y Boquerón en la localidad de Ciudadela. Es una escuela secundaria completa con orientación en Arte-Teatro que ofrece un ciclo básico de 6 años para obtener el título de Bachiller. La escuela ha crecido desde 2007 sumando más años de estudio y participa activamente en eventos comunitarios y culturales con sus alumnos y docentes.
Object oriented programming involves modeling real-world entities as objects that encapsulate both data and behavior. Programmers define classes that specify the attributes and methods of these objects. This is a different approach than traditional procedural programming, as it focuses on objects rather than functions.
The document introduces C++ templates and exceptions. It discusses three approaches to functions that implement identical tasks for different data types: the naïve approach with unique function names, function overloading with the same name, and function templates where the compiler generates individual functions. It also covers class templates where the compiler generates distinct class types, and how to instantiate class and function templates by substituting the template argument. Finally, it discusses exception handling in C++ using try, throw, catch blocks to handle errors and exceptions thrown during program execution.
The document discusses inheritance, virtual functions, and dynamic casting in C++. It explains that inheritance allows a new class to inherit attributes from a base class. Virtual functions allow dynamic binding at runtime rather than compile time. Dynamic casting uses the dynamic_cast operator to cast polymorphic objects, ensuring the cast is valid based on inheritance. Downcasting and cross casting between unrelated base classes is also possible using dynamic_cast. RTTI provides type information at runtime that can be accessed via typeid.
Streams are used in C++ for input/output (I/O) operations. The stream is the central concept of the iostream classes, which handle input from and output to external entities. There are different stream classes for different I/O needs, such as ostream for output streams, ifstream for input streams, and fstream for simultaneous input and output streams. Iterators and algorithms in the Standard Template Library (STL) allow containers like vectors to be used with I/O streams to read from and write to files.
The document summarizes the analysis of W boson production in proton-proton collisions at the PHENIX experiment at RHIC. It discusses the measurement of single-spin asymmetries from W decays to electrons at central rapidities and muons at forward rapidities. For central electrons, final results are being prepared for publication, while preliminary results from 2013 data are shown for forward muons for the first time. The results on single-spin asymmetries are consistent with theoretical predictions within large uncertainties. Further work aims to improve background subtraction and reduce systematic uncertainties.