C++ Tutorial: endl

Syntax

The endl is a C++ predefined function, which is used to insert a new line character and flush the output buffer.

std::cout << endl;

Example

#include <iostream>
using namespace std;

int main() {
  cout << "Hello, World!" << endl;
  return 0;
}

Output

The output of the above example will be:

Hello, World!

Explanation

The endl function is used to insert a new line character and flush the output buffer. This is useful when we want to display output to the console or terminal. Without using the endl function, the output will be displayed on the same line.

Use

The endl function is used to insert a new line character and flush the output buffer. It is mainly used to display output to the console or terminal.

Important Points

• The endl function is a C++ predefined function.
• It is used to insert a new line character and flush the output buffer.
• The endl function is mainly used to display output to the console or terminal.

Summary

In this tutorial, we learned about the endl function in C++. We learned its syntax, example, output, explanation, use, important points, and summary. The endl function is a useful tool when displaying output to the console or terminal.