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

This Is How String Capacity And Lengths Work In A C++ App

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 use max_size() property of a std::string? How can I retrieve capacity of a string? How can I use reserve() method ? How to…
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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…
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C++C++11C++14C++17Introduction to C++Learn C++

How To Use The Find() String Method In A Modern C++ App

How can I find a string inside another string? What kind of methods I can use in a C++ app to find a string in a std::string? How can I use find() methods with strings? Modern C++ usesStrings, Wide Strings, andUnicode Stringsto support worldwide languages.Strings (std::string)usescharas the character type which means they are ASCII chars and they are an…
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