Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
What is the difference between "std::endl" and "\n" in C++?
"\n" Outputs a newline (in the appropriate platform-specific representation, so it generates a "\r\n" on Windows), but std::endl does the same AND flushes the stream. Usually, you don't need to flush the stream immediately and it'll just cost you performance, so, for the most part, there's no reason to use std::endl.
When you want to flush the stream manually because you expect your output to be made visible to the user in a timely manner(ie without delay), you should use std::endl instead of writing '\n' to the stream.
Updated on: 30-Jul-2019
290 Views
Advertisements