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

How To find_first_not_of() Or find_last_not_of() In C++ Apps

How can I find a first or last character that is not a character that i am searching in a string? What kind of methods I can use in my C++ apps 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(), find_last_not_of() methods with strings? Modern C++ usesStrings, Wide Strings, andUnicode Stringsto…
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C++C++11C++14C++17Introduction to C++Learn C++

What You Need To Append One String To Another In A C++ App

How can I use the append() method of std::string? How can I append a string to another string in a C++ app? Can we append a char array to a string? How can I append a number of chars to a string? Is it possible to add a substring of a string to another string? Here are the answers with C++ examples. A little word about C++ strings Generally, as an introduction to C++, in addition to int…
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C++C++11C++14C++17Introduction to C++Learn C++

Learn How To Use Wide String Clear Methods in C++

Modern C++ uses Wide Strings and Unicode Strings to support worldwide languages. Wide Strings (std::wstring) uses wcha_tr as the character type which means they are 2-bytes chars and they are an instantiation of the basic_string class template. In C++, there are several type definitions for common character types and one of them is std::wstring types that are defined in…
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