In this tutorial you will learn about stl unordered map container i.e. std::unordered_map and all functions applicable on it. By its name we can say that it comes under Associative containers with Unordered property. We know that any unordered container internally implemented with hash tables. So same has hashing concept in worst case any operation …
Here you will learn about C++ tokens, keywords, constants, identifiers, strings, operators and special symbols. What are Tokens? In simple words, we can say that tokens are the smallest component pertaining to any program that make sense to the compiler, i.e. compiler can very easily understand that. We can classify the tokens into six different …
C++ Tokens – Keywords, Constants, Identifiers, Strings, Operators & Special Symbols Read More »
Here you will learn about python binary search with program and algorithm. In linear search, we have to check each node/element. Because of this, time complexity increases. To reduce this time complexity, we use Binary search. In Binary search half of the given array will be ignored after just one comparison. The main point to …
Here you will get program for binary search in C. Binary search algorithm can be applied on a sorted array to search an element. Search begins with comparing middle element of array to target element. If both are equal then position of element is returned. If target element is less than middle element of array …
In this tutorial you will learn about stl unordered set container in c++ and various functions applicable on it. Unordered Set comes under unordered containers. As we discussed in introduction to stl article, unordered containers internally implemented with hash tables. Each item calculated by hash function, to map to hash table. The main advantage is …
Nowadays losing data is a common phenomenon! Imagine you’ve invested all your time in preparing an important presentation for your office and in the morning you’re not able to find the same. Here, panicking is not an option, and creating it again is an absolute ‘No! No!’ this is the exact time where you’ve to …
How to Recover Deleted Files After USB Drive Corrupt Read More »
In this tutorial you will learn about stl multimap i.e., std::multimap and all functions applicable on it with some example code. In previous articles we already learned about std::map container. It is an associative container which give priority to key values. But problem with map is it won’t allow duplicate values. But multimap allows duplicate …
In this tutorial you will learn about STL Multiset container in C++ i.e. std::multiset and all functions applicable on it. Multiset is an associative container. Same like set this also follows some specific order to store elements. But only difference is these multisets allow duplicate values. And some more similarity to sets to multisets are …
