Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 7: Problem 40

To completely clear the contents of a vector, use the ___________ member function.

Short Answer

Expert verified
Answer: The clear() member function is used to completely clear the contents of a vector in C++.

Step by step solution

01

Understand the concept of vectors in C++

Vectors are dynamic arrays that can grow or shrink in size. They are a part of the C++ Standard Template Library (STL) and can store elements of any data type.
02

Learn about the clear() member function

The clear() member function is used in vector to remove all the elements from the vector container, thus making its size 0.
03

Write the answer

To completely clear the contents of a vector, use the clear() member function.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

When you pass an array name as an argument to a function, what is actually being passed?

To calculate the amount of memory used by an array, multiply the number of elements by the number of bytes each element uses.

To define a two-dimensional array, _________ size declarators are required.

The two types of containers defined by the STL are ___________ and ______________.

In a program you need to store the identification numbers of 10 employees (as ints) and their weekly gross pay (as doubles). A) Define two arrays that may be used in parallel to store the 10 employee identification numbers and gross pay amounts. B) Write a loop that uses these arrays to print each employee's identification number and weekly gross pay.
See all solutions

Recommended explanations on Computer Science Textbooks

Game Design in Computer Science

Read Explanation

Algorithms in Computer Science

Read Explanation

Theory of Computation

Read Explanation

Big Data

Read Explanation

Computer Organisation and Architecture

Read Explanation

Computer Network

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.

Sign-up for free