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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++ strlen: The Complete Guide

If there is no null character in the string, the function's behavior is undefined. In this tutorial, we will see the C++ strlen() function with the help of examples. C++ strlen C++ strlen() is a built-in function used to calculate the…

Quick Sort in C++: The Complete Guide

Like Merge Sort, Quick Sort is also a recursive sorting algorithm that uses Divide and Conquers method. Please read our Merge Sort tutorial first if you don't know what Divide and Conquer are.   British computer scientist Tony Hoare…

Bubble Sort In C++: The Complete Guide

C++ Bubble Sort is an algorithm that sorts the values of the array. Bubble Sort is a sorting technique to sort an array or sort a list of many numbers. The bubble sorting algorithm is also known as Sinking Sort. We will implement the C++…

References in C++: The Complete Guide

If we declare a variable reference, it can be accessed by either the variable's name or reference name. It is effortless to declare references as declared by a simple “&.”And can be accessed by a special ‘.’ operator. References in…

C++ unordered_map: The Complete Guide

C++ unordered_map containers are faster than typical map containers. This is attributed to the fact that the unordered map is implemented using hash tables. C++ unordered_map C++ unordered_map is a  built-in container that is used to…

C++ Inline Functions: The Complete Guide

Inline functions are a great way to define small functions whose execution time is less than the time it takes to transit the control from the called function to the calling function.  C++ Inline Function The inline function in C++…