New Lines
To insert a new line in your output, you can use the \n character:
Example
#include <iostream>
using namespace std;
int main() {
cout << "Hello World! \n ";
cout << "I am learning C++";
return 0;
}You can also use another << operator and place the \n character after the text, like this:
Example
#include <iostream>
using namespace std;
int main() {
cout << "Hello World!"
<< "\n";
cout << "I am learning C++";
return 0;
}Tip
Two \n characters after each other will create a blank line:
Example
#include <iostream>
using namespace std;
int main() {
cout << "Hello World!" << " \n\n ";
cout << "I am learning C++";
return 0;
}Another way to insert a new line, is with the endl manipulator:
Example
#include <iostream>
using namespace std;
int main() {
cout << "Hello World!" << endl ;
cout << "I am learning C++";
return 0;
}Both \n and endl are used to break lines. However, \n is most used.
The newline character ( \n ) is called an escape sequence , and it forces the cursor to change its position to the beginning of the next line on the screen. This results in a new line.
Examples of other valid escape sequences are:
| Escape Sequence | Description |
|---|---|
| \t | Creates a horizontal tab |
| \\ | Inserts a backslash character (\) |
| \" | Inserts a double quote character |