C++ Programs

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Last Updated: 16 October 2024

Strings are generally represented as an instance of std::string class in C++. But the language also supports the older C-Style representatio ...read more

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C++ Programs

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C++ Conversion Programs

Different Ways to Initialize a Map in C++

Last Updated: 08 November 2024

Initializing map refers to the process of assigning the initial values to the elements of map container. In this article, we will learn diff ...read more

Different Methods to Print Elements of Vector in C++

Last Updated: 29 November 2024

In this article, we will learn different methods to print the elements of vector in C++.The easiest method to print the elements of vector i ...read more

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C++ Programs

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Maximum value of long long int in C++

Last Updated: 21 June 2022

In this article, we will discuss the long long int data type in C++. long long int data type in C++ is used to store 64-bit integers. It is ...read more

Move Constructors in C++

Last Updated: 08 October 2024

A move constructor is a special type of constructor in C++ that is used to create a new object from the already existing object of the same ...read more

Slicing a Vector in C++

Last Updated: 02 November 2023

Pre-requisite: Vectors in C++Slicing a vector means to make a subvector from a given vector.Given N integers in a vector arr and to positive ...read more

Print Maximum Meetings in One Room

Last Updated: 10 September 2024

Given n meetings in the form of start[] and end[], where start[i] is the start time of ith meeting and end[i] is the end time of ith meeting ...read more

How to Find Sum of All Elements of a Vector using STL in C++?

Last Updated: 29 November 2024

In this article, we will find the sum of all the elements of the vector using STL in C++.The simplest method to find the sum of all elements ...read more

How to Find the Maximum Element of an Array using STL in C++?

Last Updated: 04 November 2024

Given an array of n elements, the task is to find the maximum element using STL in C++.ExamplesInput: arr[] = {11, 13, 21, 45, 8}Output: 45E ...read more

Passing and Returning Objects in C++

Last Updated: 17 March 2021

In C++ we can pass class's objects as arguments and also return them from a function the same way we pass and return other variables. No spe ...read more

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Use of FLAG in programming

Last Updated: 11 October 2024

Flag variable is used as a signal in programming to let the program know that a certain condition has met. It usually acts as a boolean vari ...read more

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Passing Reference to a Pointer in C++

Last Updated: 09 December 2021

Prerequisite: Pointers vs References in C++.For clear understanding, let's compare the usage of a "pointer to pointer" VS "Reference to poin ...read more

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Measure execution time with high precision in C/C++

Last Updated: 03 May 2023

Execution time : The execution time or CPU time of a given task is defined as the time spent by the system executing that task in other way ...read more

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C++ Programs

Last Element of Vector in C++ (Accessing and Updating)

Last Updated: 18 November 2024

In this article, we will learn different ways to access and update the last element of vector in C++.The easiest way to access and update th ...read more

Sorting 2D Vector in C++

Last Updated: 19 November 2024

Sorting is the process of arranging the elements of container in ascending order, descending order or in any user defined order. In this art ...read more

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