Java Math round() Method
Example
Round numbers to the nearest integer:
System.out.println(Math.round(0.60));
System.out.println(Math.round(0.40));
System.out.println(Math.round(5));
System.out.println(Math.round(5.1));
System.out.println(Math.round(-5.1));
System.out.println(Math.round(-5.9));
Definition and Usage
The round()
method rounds a number to the
nearest integer.
Syntax
One of the following:
public static long round(double number)
public static int round(float number)
Parameter Values
Parameter | Description |
---|---|
number | Required. A number to round. |
Technical Details
Returns: | A long value (if the argument is double) or int (if the argument is float) value representing the nearest integer to a number. |
---|---|
Java version: | Any |
❮ Math Methods