How can we convert one string to char array in Modern C++? Here are the answers with C++ software examples.
Generally, as an introduction to C++, in addition to int, float, double there is another data type, string that we use for alphanumeric variables. In C++ there are several typedefs for common character types are provided: String types are defined in header<string>.
strings…
How can we read a formatted string in a C++ app? How can I convert a string to a stringstream ? What is string? What is std::stringstream? What are the methods that can be used to read the formatted strings? Is there a simple example on how to read a formatted string ? Is…
How can we print numbers in binary form? How can we set a bit in an integer? How we can set, clear, or toggle bits (binary digits) of a number? How can we change the nth bit of a number? In this post, we will answer these questions and use them in our own C++ software. First…
What is Sigmoid Linear Unit in a neural network created with a C++ app? How can we use the SiLU function in an artificial neural network (ANN)? Where can we use SiLU in AI technologies? Let’s remind ourselves of the activation function and explain these terms.
What is an activation function and how can we use it in a C++ app?
Activation Function ( phi() ) also called as transfer…
When we use floating numbers, we sometimes need our C++ software to display them in a consistent way so we can compare numbers next to one another or with the preceding or successive numbers in an order. We can arrange formatting display of numbers both integer and precision…
Do you want to learn how to make your C++ app simulate physics of objects in 3D without using any 3D engine? In this post we will explain how we can simulate ball physics 2D in a simple way. Let’s assume that we look from a X-Y view, and Y is the height that means Y=0…
C++ Builder is the easiest and fastest C and C++ IDE for building simple or professional applications for Windows App Development, 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…
Strings are objects that represent sequences of alphanumeric characters. The standardstringclass provides support for such objects with an interface similar to that of an array of bytes. Strings specifically designed to operate with strings of single-byte…
What is Complex Number ? What does real and imaginary number means in complex numbers? Do you want to use Complex numbers in your C++ software? How we can operate with complex numbers.
In mathematics, aComplex Numberis a number that is composed with real…
How can we use Time in our C++ App? How can we obtain local time or UTC time? How can we get each individual property of the clock (hours, mins, seconds)?
When we write programs, it’s very common to come across two important parameters, which are Date and Time properties. The Date and Time property is obtained from a timer or time module which is a physical device on the hardware you are…
