Hello Developers,

C++ is one of the oldest and stronger programming language. It has many functions and methods to manipulate strings and doing string operations as fast as possible in your C++ software. These options and different string types allow you to develop low memory usage and faster applications in all sorts of situations.

Today we will continue to look at some more string and wide string operations available in modern C++. We will learn to obtain string capacity and length. We will also learn how to compare strings. Iterators are another modern feature of C++ and we will learn how to use how to use then with Wide Strings. One of the important things is reading and writing text files. Also, we take a look at how to use wide strings in file I/O operations. Finally, we learn to use Form Properties of C++ Builder, Delphi and RAD Studio.

Head to LearnCPlusPlus.org to learn all about how to create C++ software

LearnCPlusPlus.org is packed full of great articles for professionals and beginners alike. The posts vary from articles suitable for people who are just starting to learn C++ – basics like string handling, pointers, loops, and all those fundamental building blocks of this rich and powerful programming language – to much more in-depth and advanced subjects like artificial neural networks and AI, along with the math behind it. Our focus is on the C++ language, particularly modern C++, and will work with almost any environment and IDE software you can choose although, of course, we believe RAD Studio C++ Builder is the best option!

If you are new to RAD Studio, we think these posts may help you as much as a rapid introduction to programming in C++, all the way to the most robust, modern, and latest techniques for those more experienced with the language. For those who are perhaps wanting to expand their knowledge with the most up-to-date features, routines, and methodologies this is a great little boost (pun intended) to your C++ knowledge. The new RAD Studio 11, C++ Builder 11, Delphi 11 are released with great new features and we are developing and testing new examples for you with the latest RADS 11 that means.LearnCPlusPlus.org examples are working well with the latest C++ Builder.

You can see more of our C++ posts on this blog by clicking the following dynamic search link: https://blogs.embarcadero.com/?s=C%2B%2B

Here are today’s selections:

How can we use C++ Builder in the most modern and efficient ways?

These posts are designed to give you more information and to be easy to understand the modern and professional ways that we use in C++. Here are the topics,

• This Is How String Capacity And Lengths Work In A C++ App
• How To Make A Comparison Between Strings In A C++ App
• How To Use Wide String Iterators In Modern C++ Software
• The Modern Way To Read Formatted Wide Strings In A C++ App
• How To Use Form Properties In C++ Cross Platform Apps

What kind of C++ software questions are we answering?

These are the questions that we answer in this collection:

• How can I use the string capacity and length methods in a C++ app?
• What kind of methods I can use to get size of a std::string?
• How can I use the empty() method with strings?
• How to get length() of a std::string?
• How can I use size() property of a std::string?
• How can I use max_size() property of a std::string?
• How can I retrieve capacity of a string?
• How can I use reserve() method ?
• How to use shrink_to_fit() method?
• How can I use the compare() method of std::string in a C++ app?
• How can we use C++ to compare strings?
• How can I access a character of a wstring?
• How can I use the at() method of wide strings in modern C++ software?
• Can I use front() and back() methods in std::wstring to access characters?
• How can we read a formatted wstring in a modern C++ app?
• How can I convert a wstring to a wstringstream?
• What is std::wstringstream?
• What are the methods that can be used to read a formatted string in general?
• Is there a simple example of how to read formatted wide string?
• Is there a full C++ example of reading formatted wide strings in a C++ app?
• What is Form in C++ Builder?
• What is TForm in C++ Builder?
• How can I use Form properties of C++?
• Is there an example of accessing form properties in a cross platform app using C++?
• How can we manipulate a cross platform app form at runtime in C++

C++ Builder answers all those C++ questions with these posts

C++ Builder can supply all the answers to those questions above and the posts include some very simple step-by-step examples to show you how.

This Is How String Capacity And Lengths Work In A C++ App

How To Make A Comparison Between Strings In A C++ App

How To Use Wide String Iterators In Modern C++ Software

The Modern Way To Read Formatted Wide Strings In A C++ App

How To Use Form Properties In C++ Cross Platform Apps

These articles are some of the picks from the latest our posts. if you like, of the feast of C++ knowledge which awaits you, so come on over the LearnCplusPlus.org and take a look.

We keep adding new topics about C++ in general and specific topics for C++ Builder, Dev-C++, and for the other C++ compilers. Please follow our LearnCPlusPlus.org website for the latest posts and updates. Feel free to comment and share with your colleagues, students, members – knowledge is power, and knowledge shared is empowering.

We wish you happy weeks, happy coding!

Learn more about techniques on how you can tackle common questions on keywords like String find C++ in this informative article.

C++ Builder is the easiest and fastest C and C++ IDE for building simple or professional applications on the Windows, MacOS, iOS & Android operating systems. It is also easy for beginners to learn with its wide range of samples, tutorials, help files, and LSP support for code. RAD Studio’s C++ Builder version comes with the award-winning VCL framework for high-performance native Windows apps and the powerful FireMonkey (FMX) framework for cross-platform UIs.

There is a free C++ Builder Community Edition for students, beginners, and startups; it can be downloaded from here. For professional developers, there are Professional, Architect, or Enterprise versions of C++ Builder and there is a trial version you can download from here.