What is the sharpen effect in C++ software and how do I use it? Which C++ IDE supports the ability to apply a sharpen effect easily? How can I use a sharpen effect from a framework library in my own C++ software? Is there an easy way to add sharpen effects to components? How can I add sharpen effect to alpha images on my applications? How can I use TSharpenEffect in C++ Builder? What are the…
How can I use erase() method of std::wstring? How can I erase part of a wide string? Here are the answers with modern C++ app examples.
Generally, as an introduction to C++, in addition to int, float, double, string there is another data type called wide string that we…
Do you want to learn how trivial copy constructors work in a C++ app? Do you need to know what trivial constructors are? Should we declare a trivial copy constructor in a Class in C++ or not? Let’s start with refreshing our memories on constructors and copy…
What are the bitwise operators and how can they be used in C++ software? Do you know what a bitwise operation is? What is bit shifting? How can we use the AND, OR, XOR, NOT bitwise operators? In this post we will answer these questions..
A short explanation of what a ‘bit’ is in computer terminology
The construction, size, complexity and the general form of CPUs have changed…
C++ is a great programming language to calculate engineering problems, it is one of the best for complex operations which require you to get the maximum performance you can from the computer hardware. Delphi is also a truly capable compiled programming language that you can…
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…
C++ Builder is the easiest and fastest C and C++ IDE for building simple or professional cross platform apps 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. C++ Builder comes with Rapid Application Development Studio, also known as RAD Studio, and C++ Builder is one…
How can I use the compare() method of std::string in a C++ app? How can we use C++ to compare strings? Here are the answers with C++ examples.
In addition to int, float, double there is another data type called string that we use for alphanumeric variables. In C++ there…
How can I access a character of awstring? How can I use theat()method of wide strings in modern C++ software? Can I usefront()andback()methods instd::wstringto access characters?
Modern C++ usesWide…
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? Let’s answer these questions.
When we…
