CO2402 Advanced Programming with C++ Lecture 14 Notes
8 views 0 purchase
Course
Advanced Programming with C++ (CO2402)
Institution
University Of Central Lancashire Preston (UClan)
This document contains detailed notes from Lecture 14 of the CO2402 course on Advanced Programming with C++. The lecture focuses on the Standard Template Library (STL) in C++, highlighting its importance in providing a set of robust and efficient generic classes and functions. The notes cover vario...
o The Standard Template Library (STL) provides a set of generic
classes and functions, including containers, algorithms, and
iterators. These are implemented as template classes,
allowing for type-independent data structures and algorithms.
2. Advantages of Using STL
o Robust and Debugged: STL components are well-tested and
reliable.
o Efficiency: Defined as inline templates for speed.
o Time-Saving: Reduces the need for custom implementations
of data structures.
3. Disadvantages
o Complex Debugging: Especially with nested STL containers.
o Not Universally Suitable: May not fit all use cases,
particularly with specialized data structures.
The Vector Class
1. Introduction
o Vectors are dynamic arrays that can resize automatically. They
offer the benefits of arrays while providing additional
functionality, such as dynamic resizing and a range of
member functions.
, Example:
2. Key Member Functions
o size(): Returns the number of elements.
o resize(size_t n): Resizes the vector to contain n elements.
o push_back(const T& value): Adds an element to the end.
o pop_back(): Removes the last element.
o front() and back(): Access the first and last elements,
respectively.
Example:
3. Copy and Assignment
o Vectors support deep copy and assignment operations,
making it easy to copy entire vectors.
Example:
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller BpoBpo. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $3.92. You're not tied to anything after your purchase.
