When learning about C++ programming a lot of programmers have many questions. Let’s answer them in this topic. One of the biggest difference between C and C++ programming languages is, C++ is anObject Oriented Programming (OOP)language that supports using Classes. In this post we will explain Object Oriented Programming, In another term this is an Introduction to OOP.
Object…
Our screens are 2D dimensional planes and consists of pixels in X and Y directions. How we display a 3D object in this 2D plane ? 3D objects in our 2D screens are projection of 3D coordinates by using mathematical calculations. In 3D operations, i.e. in 3D graphics, 3D…
Do you want to develop your own Mars Simulation with the latestMars Perseverance Rover3D Model orMars Ingenuity Helicopter3D Model? C++ Builder is very easy to develop this kind of simple simulations. You just need a 3D object model and some colors…
In C++ Builder, we can create many Units to run different modules with different Form designs in Windows. A unit is a separately compiled module of C++ Builder code. Every form has its unit, and most components (or groups of related components) have their units as well. A Unit shaped with two files,
Header file(<unit name>.hpp) , it is used to define classes, components, variables…
Minecraft is one of the most popular game in the world, it is a good game to improve creativity of kids. It has very basic graphics with very useful game mechanism. Developing a 3D gamemight be little bit hard for all developers, requires good math skills, higher programming…
Variables are containers for storing data values in different types. These values are mostly stored in the memory location (RAM) of device (PC, tablet, mobile, IoT…). A variable can be defined in it’s type and with it’s name with a given value, this…
Quickly Learn To Check OS Platform Compiled In C++ Builder With Predefined Macros
March 16, 2021
Sometimes it is needed to understand compilation platform during compile or acting and designing UI elements in accordance with the platform. In this post we would like to give some examples to check some options in application codes. The C++ compiler predefines certain global identifiers, known as manifest constants. Most global identifiers begin and end with __ (two underscores) in C++.
Dev-C++: Learn About Constants And Literals In The C++ Programming Language
March 13, 2021
Constants
In C++ we learnt that a variable is a container (storage area in memory location) to hold data (integer numbers, floating numbers, strings etc.), Also we explain that the placement of variable definitions as given above is very important. Generally they should…
In this post we would like to give a very simple example to connect to a MySQL Database in C++ Builder with FireDAC Component which comes with RAD Studio officially.
MySQL is one of the world’s most popular open source database and it is very easy and very useful…
If you are looking to a way to reliably determine whether C++ code is being compiled in 32 bits or 64 bits there is way to check in C++ codes.
For a cross platform compilation (cross compiler environments like FireMonkey framework in C++ Builder) there is no single reliable method to check if your application is running as a 32bits or 64bits application. Note that lower bits applications (i.e…
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