The rounded() method rounds the specified value to the closest int or long value and returns it. That is, 3.87 is rounded to 4 and 3.24 is rounded to 3.
Example
rounded() Syntax
The syntax of the rounded() method is:
num.rounded()
Here, num is a number.
rounded() Parameters
The rounded() method doesn't take any parameters.
rounded() Return Values
The rounded() method returns the nearest integral value.
Example: Swift Double rounded()
Output
2.0 2.0 1.0
Here, the values are rounded to their nearest integral using the rounded() method.