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 constructor,
What is a C++ constructor?
The Constructor in C++ is a function, a method in the class, but it is a ‘special…
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…
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…
C++ Builder is the easiest and fastest C and C++ IDE for building a C++ app 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++…
How can I clear a string in a simple way? What kind of methods I can use in my C++ software to clear a std::string? How can I use clear() method with strings? Can I use resize() method to clear strings? How can I use erase() method to clear strings?
Modern C++…
How can I find a string in a string in reverse direction? What kind of methods I can use in C++ software to find a string in a std::string? How can I use rfind() method with strings?
Modern C++ usesWide StringsandUnicode Stringsto supportworldwide languages.Wide Strings (std::wstring)useswcha_tras the character type which means they are…
