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…
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…
What is the fscanf function? How can I use fscanf in C++ software? Is there an example to the fscanf function in C++? What is the syntax of fscanf? Where can I find format specifiers for the fscanf function? Let’s answer these questions.
A little history of the…
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++ usesStrings, Wide Strings, andUnicode Stringsto support worldwide languages.Strings…
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…
Do you want to use exception handling to trap runtime errors in your C++ software? How can we use try and catch in C++? Is there a C++ example for the latest try and catch usage? What is difference between try and __try? Can we use __try in C++?
C and C++ has great…
How can I use erase() method of std::string? How can I erase part of a string in my C++ software? Here are the answers with C++ examples.
Generally, as an introduction to C++, 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…
How can we use Time when writing C++ software? How can we obtain local time or UTC time in our C++ apps? How can we get each property of a time such hours, mins, seconds?
In programming we have two important parameters that we use, which are Date and Time properties. The…
What is a cast operator? What types of casting can be used in C++? What is a static_cast in C++? How can I use static_cast in C++ Software?
In C++, a cast operator is anUnary Operatorwhich forces one data type to be converted into another data type.In general…
Do you want to learn what is Eligible Copy Constructor or what kind of methods are available to declare and use an Eligible Copy Constructor? In this post, we will try to explain the Eligible Copy Constructor with examples. First, let’s remind ourselves of the Constructor and Copy Constructor meaning in C+++ software.
What is a Constructor in C++ software?
The Constructor in C++ is a…
