Given an array arr[] of size N, the task is to find the bitwise AND of all possible unordered pairs present in the given array.… Read More
Category Archives: C++ Programs
In this article, we will discuss the unsigned long long int data type in C++. It is the largest (64 bit) integer data type in… Read More
Higher-order functions are functions that take functions as an argument. It is used in functional languages which is not used in C++ are, although this… Read More
The list doesn’t have random access operator [] to access elements by indices, because std::list internally store elements in a doubly-linked list. So, to access… Read More
Pointers store the address of variables or a memory location. Pointers are a symbolic representation of addresses. They enable programs to simulate call-by-reference as well… Read More
The three-way comparison operator “<=>” is called a spaceship operator. The spaceship operator determines for two objects A and B whether A < B, A… Read More
Given a text file “file.txt” that consists of strings, the task is to sort all the strings in alphabetical order in that text file. Recommended:… Read More
Vectors are dynamic arrays with the ability to resize itself automatically when an element is inserted or deleted, with their storage being handled automatically by… Read More
Vectors: Vectors are containers similar to dynamic arrays, with the ability to resize when a new element is inserted or deleted from it. It is… Read More
Map in STL: Maps are associative containers that store elements in a mapped fashion. Each element has a key value and a mapped value. No… Read More
A user-defined data types are designed by the user to suit their requirements, the compiler does not support automatic type conversions for such data types… Read More
Given two integers A and B, the task is to find the maximum of two numbers using Bitwise Operators. Examples: Input: A = 40, B… Read More
Given a strings S length N consisting of only ‘a’, ‘b’ and ‘c’. The task is to check if it is possible to permute the… Read More
Header Guards in C++ are conditional compilation directives that help to avoid errors that arise when the same function or variable is defined more than… Read More
Given two sorted arrays, arr[], brr[] of size N, and M, the task is to merge the two given arrays such that they form a… Read More
