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Everything You Need To Know About Strings In Modern C++ Software

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Hello C++ Developers,

Today we cover a variety of topics about strings, which mostly include String Operations in Modern C++ software. We will learn more string operations, mostly about wide strings (std::wstring). We will explain converting string to wide strings, with examples. We will also hear about how the replace method can be used to replace part of a string with another string. We will learn to compare wide strings in modern C++. We will explain how to join and merge strings together. Also, we have a great IDE option example to speed up your compilation.

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 11C++ 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:

Learn about the rich collection of String operations in Modern C++

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,

  • How To Convert A String to a Wide String In A Modern C++ App
  • How To Replace A String Into Another String In A C++ App
  • How To Make Wide String Comparisons In Modern C++ Software
  • This Is How To Join Two Wide Strings In Modern C++ Software
  • How To Convert An Integer To A String In A C++ App
  • How To Make Your C++ Compiler Fly Much Faster

What are the questions we answer about String Operations in C++ software?

These are the questions that we answer in this collection:

  • What is string?
  • What is std::string?
  • What is wide string?
  • What is std::wstring?
  • How strings work in a C++ app?
  • How can I convert std::string to a std::wstring in a modern C++ app?
  • How can I convert single byte string to 2-bytes wide string?
  • Is there an example to converting a string to a wstring in a C++ app?
  • What is replace() method in C++ strings?
  • How can I use replace() method of std::string in a C++ app?
  • How can I replace a string into another string?
  • Is there an example to replacing a string into another string with the replace() method?
  • Can we replace a char array into a string?
  • How can I replace a number of chars into a string?
  • Is it possible to replace a string with a substring of another string?
  • What is compare method in C++ wide strings?
  • How can I use compare() method of std::wstring in my C++ software?
  • How can we compare wide strings?
  • Can I use ‘==’, ‘>’ and ‘<‘ operators to compare wide strings?
  • Is there examples to wstring replace() method?
  • How can I use the append() method of std::wstring?
  • How can I append or join a wide string to another wide string?
  • Can we append a char array to a wide string?
  • How can I append number of chars to a wide string?
  • Is it possible to add a substring of a string to another string?
  • Are there any examples to join wide strings?
  • How can I make my C++ app convert an integer number to a string?
  • How can I put an Int into the Text property of a component?
  • What is the IntToStr method and what does it do?
  • Can we use printf() method with int in modern C++?
  • What is UnicodeString printf method?
  • How can I use printf with UnicodeStrings?
  • What is TwineCompile?
  • What is Parallel Compilation in C++?
  • Is there any compiler option to multi-core / multi-task compilation?
  • How can I use TwineCompile to improve speed of C++ software?
  • How can I increase your productivity development in C++?
  • Is there any example video about TwineCompile?

These are post Picks about String operations in C++ software

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 article selects just some of the recent posts to give you a flavor; a sampling platter, 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 week, happy coding!

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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.


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About author

Dr. Yilmaz Yoru has 33+ years of coding with more than 30+ programming languages, mostly C++ on Windows, Android, Mac-OS, iOS, Linux, and other operating systems. He was born in 1974, Eskisehir-Turkey. He graduated from the Department of Mechanical Engineering of Eskisehir Osmangazi University in 1997. One year later, he started to work in the same university as an assistant. He received his MSc and Ph.D. degrees from the same department of the same university. Since 2012, he is the founder and CEO of Esenja LLC Company. Some of his interests are Programming, Thermodynamics, Fluid Mechanics, and Artificial Intelligence. He also likes the graphical 2D & 3D design and high-end innovations. He has married, and he is a father of a son.
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