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How To Use Insert In std::map In Modern C++

Modern C++ is amazing with many great features. In C++, STL Standard Template Library has many algorithms for some operations like searching, counting, and manipulation of ranges and their elements. In this post you can learn C++ feature called std::map that you can map pair elements with an appropriate C++ IDE and compiler. One of its powerful modifiers of std::map is insert(). In this post we…
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This Is How To Use std::map In Modern C++

Modern C++ is amazingly powerful with many great features to help you write programs more easily with fewer errors. In C++, the Standard Template Library or STL has many algorithms for operations like searching, counting, and manipulation of ranges and their elements. In…
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How To Use std::sort With A Lambda Expression In C++

In C++, the Standard Template Library or STL has many algorithms for operations like searching, counting, and manipulation of ranges and their elements. C++17 has a new feature that you can sort with std::sort parallel STL algorithm. Lambda Expressions are another great feature of C++ and they can be used to sort data by std::sort parallel STL algorithm. Make sure you’re using a modern C++…
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This Is How To Use Character Literals in Modern C++

One of the basic data types of programming is characters, one, two or four bytes of data elements. Characters are the part of strings and strings are important in every step of programming and they should be used carefully and displayed carefully they should be as global as possible if you are developing global applications that use different languages. Understanding how to use character literals…
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Learn To Use argc argv in C++

When we run an application, we can directly run the executable file or we can run this executable file with arguments. Arguments are very useful for many reasons. This feature allows the user to define their arguments on the command line or from file info and the executable file can then use the arguments in the code to set variables or determine internal actions. When you create an application in…
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