Java Math toIntExact() Method
Example
Convert long values to int:
System.out.println(Math.toIntExact(1500000L));
System.out.println(Math.toIntExact(-32L));
System.out.println(Math.toIntExact(-86345L));
System.out.println(Math.toIntExact(25L));
Definition and Usage
The toIntExact() method Converts a long value to an int and throws an exception if the conversion results in an overflow. This prevents incorrect results that can occur from the overflow.
Syntax
public static int toIntExact(long x)Parameter Values
| Parameter | Description |
|---|---|
| x | Required. An integer to negate. |
Technical Details
| Returns: | An int value representing the contents of a long integer. |
|---|---|
| Throws: | ArithmeticException - If the conversion causes an overflow. |
| Java version: | 1.8+ |
❮ Math Methods
