Category: std::for_each
std::for_each Tutorial : Usage Details with Examples
The std::for_each() algorithm allows us to iterate over a given range of elements and perform operations over them.When to use std::for_each() ? Whenever you are iterating over the elements in a array or in a container and performing some different opeartions over them like accessing, modifying etc. Although you can achieve the same by typing …
std::for_each Tutorial : Usage Details with ExamplesRead More
Iterating over a range of User Defined objects and calling member function using std::for_each
In this article we will discuss how to iterate over a container of user defined objects and call a member function on each of the iterating element.Suppose you have a vector of Employee class objects and you want to call a member function on each of the element in vector. [showads ad=inside_post] Let’s see how …
How to copy all Values from a Map to a Vector in C++
In this article we will discuss how to fetch all values from a map and put them in vector. Suppose we have a map of words and their frequency count i.e. Advertisements // Map of string & int // To store the frequency count of words std::map<std::string, int> wordMap = { { “is”, 6 }, …
How to copy all Values from a Map to a Vector in C++Read More