C++C++11C++14C++17Introduction to C++Learn C++

What Is The Erase WString Method In A Modern C++ App

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 use for alphanumeric variables in Modern C++. In Modern C++, there are several typedefs for common character types are…
Read more
C++Learn C++

Solve 5 Diagonal Matrices In C++ Software For Engineers

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 use in engineering problems. In this post we will explain how to write C++ software to solve millions of unknowns in…
Read more
C++C++11C++14C++17Introduction to C++Learn C++

How To Make A Comparison Between Strings In A C++ App

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 are several typedefs for common character types are provided: String types are defined in header <string>. strings are…
Read more
C++C++11C++14C++17Learn C++Syntax

The Pros And Cons Of Lambda Expressions In A C++ App

Lambda Expressions allow users to write an inline expression that can be used for short snippets of code which are not going to be reused and don’t require naming in your C++ app. The Lambda Expression construct is introduced in C++ 11 and further developed in the C++17 and C++20 standards. Because of its syntax and definition with [ ] and ( ) and { }, sometimes it is hard to understand or…
Read more