When errors occur, the function generating the error can 'throw' an exception. For example, take a sample function that does division.
错误发生的时候，产生错误的函数会“抛出”一个异常。以一个做除法运算的函数为例来说明。
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In the paper, a new and sufficient method about the selection of the training sample is proposed and also the division of inputting in festivals is operated with a new method by using interpolation.
Product description is in my many years of experience in the Division based on the up, only for reference and tips, without any quality assurance, please make full use of pre-sample test.