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How can a throw statement be used to further examine data? In addition to testing data...

How can a throw statement be used to further examine data? In addition to testing data for being out of range, list some other examples in Java that use a throw statement to validate the input data.

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Answer #1

Throw : it is used to create and throw any exception by the programmer. in most of the cases programmer will validate the give data and throw exception if the data is invalid

Like :

  1. User giving negative numbers where input must be positive
  2. User giving String instead of numbers

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