SHARE
SPREAD
HELP

The Tradition of Sharing

Help your friends and juniors by posting answers to the questions that you know. Also post questions that are not available.

To start with, Sr2Jr’s first step is to reduce the expenses related to education. To achieve this goal Sr2Jr organized the textbook’s question and answers. Sr2Jr is community based and need your support to fill the question and answers. The question and answers posted will be available free of cost to all.

Sharing the knowledge gained, is a generous way to change our world for the better. -Sr2Jr

 

#
Authors:
Walter Savitch ,julia Lobur
Chapter:
Introduction To Computers And C++ Programming
Exercise:
Self-test Exercises
Question:20 | ISBN:9780321531346 | Edition: 7

Question

What is the meaning of this directive?

#include <iostream>

TextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbook

Answer

The #include <iostream> directive tells the compiler to fetch the file

iostream.

  • This file contains declarations of cin, cout, the insertion (<<)

and extraction (>>) operators for I/O (input and output).

  • This enables correct linking of the object code from the iostream library with the I/O statements in the program.

 

0 0

Discussions

Post the discussion to improve the above solution.