addExact()

Example

Add integers:

System.out.println(Math.addExact(12, 16));
System.out.println(Math.addExact(10000, 24060));

Definition and Usage

The addExact() method adds two integers but raises an exception if the sum exceeds the maximum value that the integer type can hold, ensuring accurate calculations and preventing potential errors resulting from integer overflow.

Syntax

The addExact() method adds two integers, but if the result exceeds the maximum value allowed for the integer type, it triggers an exception, safeguarding against inaccuracies due to overflow.

public static int addExact(int x, int y)

public static long addExact(long x, long y)

Parameter Values

Technical Details