Slack Bytes in Structures : Explained with Example
Structures: Structures are used to store the data belonging to different data types under the same variable name. An example of a structure is as… Read More »
Tag Archives: cpp-structure
Number of elements greater than K in the range L to R using Fenwick Tree (Offline queries)
Prerequisites: Fenwick Tree (Binary Indexed Tree) Given an array of N numbers, and a number of queries where each query will contain three numbers(l, r… Read More »
Queries to insert, delete one occurrence of a number and print the least and most frequent element
Given Q queries of type 1, 2, 3 and 4 as described below. Type-1: Insert a number to the list. Type-2: Delete only one occurrence… Read More »
Find k pairs with smallest sums in two arrays | Set 2
Given two arrays arr1[] and arr2[] sorted in ascending order and an integer K. The task is to find k pairs with smallest sums such… Read More »
alignof operator in C++
In C++11 the alignof operator used to returns the alignment, in bytes of the specified type. Syntax: alignof(type) Syntax Explanation: alignof: operator returns the alignment… Read More »
Structured binding in C++
Prerequisite : Tuples in C++ Structured binding is one of the newest features of C++17 that binds the specified names to subobjects or elements of… Read More »
C program to print employee details using Structure
In this program, we will read and display details of n employees using Structure. Employee details like Name, age, phone number, salary will be printed.… Read More »
Output of C++ programs | Set 41 (Structure and Union)
Prerequisite: Structures and Union QUE.1 What will be the output of this code? filter_none edit close play_arrow link brightness_4 code #include <iostream> using namespace std;… Read More »
Difference between C structures and C++ structures
In C++, struct and class are exactly the same things, except for that struct defaults to public visibility and class defaults to private visibility. Some… Read More »
How to return a local array from a C/C++ function?
Consider the below C++ program. Is it right way of returning array from a function? C filter_none edit close play_arrow link brightness_4 code #include <stdio.h>… Read More »
Structure Sorting (By Multiple Rules) in C++
Prerequisite : Structures in C Name and marks in different subjects (physics, chemistry and maths) are given for all students. The task is to compute… Read More »
Conversion of Struct data type to Hex String and vice versa
Most of the log files produced in system are either in binary(0,1) or hex(0x) formats. Sometimes you might need to map this data into readable… Read More »
Bit Fields in C
In C, we can specify size (in bits) of structure and union members. The idea is to use memory efficiently when we know that the… Read More »
Union in C
Like Structures, union is a user defined data type. In union, all members share the same memory location. For example in the following C program,… Read More »
Structures in C
What is a structure? A structure is a user defined data type in C/C++. A structure creates a data type that can be used to… Read More »
