In the United States today, March 14th is π day (3rd month, 14th day, or 3/14). Traditions involve eating pie, the pastry, and calculating Pi, the irrational mathematical constant.
Animation of the act of unrolling a circle’s circumference, illustrating the ratioπ. Edited by John Reid [CC BY-SA 3.0] via Wikipedia
In Delphi, Pi is included as an intrinsic function. If you…
Hello C++ and Delphi Developers,
Today we are looking at strings, mostly String Operations in your Modern C++ app. We also added some older functions or methods which are still popular C and C++ string operations that you come across while coding. We will learn to swap…
A C or C++ Compiler is a computer program that converts the text of a program’s code into an executable program. How can we check the version of the C++ compiler we are using on our Windows computer? Let’s take a look at a few different ways to do it.
Table…
Hello C++ Developers,
This week we have an abundance of topics about strings, which mostly include String Operations in Modern C++. We will learn to use the find() string method as well as exception handling in C++. One of the great features of C++ Builder’s VCL and FMX frameworks are forms and the form designer which makes it so easy to create and visualize the user interface for your…
When you develop an app for the Windows operating system there are a few tips that can help smooth things along. Using the best C++ compiler Windows developers have available is obviously step one, but there are a lot more very easy steps you can take to make life a lot…
Hello C++ developers. this week we have more modern C++ examples that can be compiled by any C++ IDE and compiler. If you want to dive deep into C++ programming, then the LearnCPlusPlus website is the right place for you. We keep adding more features of modern C++ and how…
To know how to get the information on the exact execution time of an operation in your Windows and cross platform apps can be useful in all sorts of circumstances. For example, it can be necessary when you need to show users the time spent on the execution of a long operation (by the way, in such a situation, high accuracy is rarely required). Or you may need to know the exact time needed for…
Why A Data Scientist Chooses Delphi For Powerful Real World Visualizations
January 17, 2023
This article today is from data scientist and Delphi developer Max Kleiner. Max is the author of the MaXbox which Max’s site describes as “a precompiled object based scripting tool”. Max describes his use of RAD Studio with Delphi to develop Windows…
The C++ Programming language is one of the most broadly used software programming languages. It can be downloaded from a wide range of locations with versions suitable for almost every possible operating system. This means users can easily develop applications for all sorts…
C++ is the most powerful programming language and as well as being one of the world’s most popular. It has many pre-defined variables, functions and libraries. Using a fast and reliable C++ IDE is very important for beginners and professionals since it helps C++ developers in remembering which language features exist, how to use them and even detect errors when we get it wrong.
An IDE…
