42 lines
874 B
PHP
42 lines
874 B
PHP
<?php
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declare(strict_types=1);
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namespace Brick\Math\Exception;
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/**
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* Exception thrown when a division by zero occurs.
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*/
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class DivisionByZeroException extends MathException
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{
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/**
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* @return DivisionByZeroException
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*
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* @psalm-pure
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*/
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public static function divisionByZero() : DivisionByZeroException
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{
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return new self('Division by zero.');
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}
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/**
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* @return DivisionByZeroException
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*
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* @psalm-pure
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*/
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public static function modulusMustNotBeZero() : DivisionByZeroException
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{
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return new self('The modulus must not be zero.');
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}
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/**
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* @return DivisionByZeroException
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*
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* @psalm-pure
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*/
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public static function denominatorMustNotBeZero() : DivisionByZeroException
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{
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return new self('The denominator of a rational number cannot be zero.');
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}
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}
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