How to convert Unchecked Exception into Checked Exception and Vice Versa in Java -

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In Java, convert uncheck exception to checked exceptions How to do and Vice President in Java

You can not change. Instead you have to wrap a new exception of the required type to uncheck to convert: 

  throw the new runtime exception (check Exception);   
 Or to check:  
  throw a new exception (uncheck exception);   
 (You can choose more meaningful / specific exception types)

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