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C++

C++ is a general purpose programming language and widely used now a days for competitive programming. It has imperative, object-oriented and generic programming features. C++ runs on lots of platform like Windows, Linux, Unix, Mac etc.

C++ strchr() Function: Complete Guide

The strchr() function finds the first occurrence of a character static_cast<char>(ch) in the byte string pointed by str. If the occurrence is found a pointer to the location of that particular character in the string is returned.…

C++ strspn() Function: Complete Guide

The strspn() method in C++ takes two string destinations and source and gives the length of the maximum initial segment of the string destination that consists of characters that are present in the string source. C++ strspn() C++ strspn()…

C++ memchr() Function: Complete Guide

The memchr() function in C++ searches for the first occurrence of a character in a specified number of characters. C++ memchr() Function C++ memchr() is a built-in function that is used for string handling. The memchr() function is…

C++ Set: Standard Template Library(STL)

C++ set containers are slower than the unordered_sets containers when accessing individual elements by their key. Still, the main advantage with sets is that they allow the direct iteration on the subsets based on their order of items in…