How can I convert char array to a std::wstring? How can I convert chars to a 2-bytes wide string? Here are the answers with C++ examples.
Generally, as an introduction to C++, in addition to int, float, double there are other data types like string and wstring in modern C++ that we can use for alphanumeric variables. In Modern C++, there are several typedefs of common character types are…
How can I use insert() method of std::wstring in a modern C++ app? How can I add a string to inside of a wide string? Here are the answers with C++ examples.
Generally, as an introduction to C++, in addition to int, float, double, string there is another data type…
How can I search only a single character while the search is a wide string in my C++ app? What kind of methods I can use to find a character in a std::wstring? How can I use find_first_of(), find_last_of() methods with wstrings? Modern C++ uses Wide Strings and Unicode…
Extensible Markup Language (XML) is one of the most used markup languages in web pages like HTML and used for storing, transmitting, and reconstructing arbitrary data and it is one of the most used file formats in data mining You can easily read XML files in a C or C++ app with the latest C++ version. XML defines a set of rules for encoding documents in a format that is…
C++ is a great programming language to calculate engineering problems, it is one of the best for those operations. Delphi is also faster compiled programming language that you can use in engineering problems. In this post we will explain how to write a C++ app to solve…
How can I use wide string methods in C++ software? What kind of methods I can use to get the size of a std::wstring? How can I use the empty() method with wstrings? How to get length() of a std::wstring? How can I use the size() property of a std::wstring? How can I…
How can I access a character of a wstring in my C++ app? How can I use the at() method of wide strings? Can I use front() and back() methods in std::wstring to access characters?
Modern C++ uses Wide Strings and Unicode Strings to support worldwide languages. Wide Strings (std::wstring) use wcha_tr as the character type which means they are 2-bytes chars and they are an…
How can I find a first or last character that is not a character that i am searching in a string in my C++ app? What kind of methods I can use to find the first character equal to none of the characters in the given string in a std::string? How can I use find_first_not_of()…
C++ Builder is the easiest and fastest C and C++ IDE for building simple or professional C++ Software 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…
How can I get a file name from a path string in a C++ app using C++ Builder? Can I learn what is the GetFileName Method? What is the syntax of the GetFileName Method? Is there an example of using the GetFileName Method?
C++ Builder has a lot of specific methods in its SysUtils and IOUtils library that are included in VCL and FMX libraries. Some of these are grouped as path manipulation…
