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# Class java.lang.NumberFormatException

    java.lang.Object
       |
       +----java.lang.Throwable
               |
               +----java.lang.Exception
                       |
                       +----java.lang.RuntimeException
                               |
                               +----java.lang.IllegalArgumentException
                                       |
                                       +----java.lang.NumberFormatException

public class NumberFormatException
extends IllegalArgumentException

Thrown to indicate that the application has attempted to convert a string to one of the numeric types, but that the string does not have the appropriate format.

See Also:
  toString

##

NumberFormatException()
  Constructs a `NumberFormatException` with no detail message.
NumberFormatException(String)
  Constructs a `NumberFormatException` with the specified detail message.

##

NumberFormatException

      public NumberFormatException()

  Constructs a `NumberFormatException` with no detail message.

NumberFormatException

      public NumberFormatException(String s)

  Constructs a `NumberFormatException` with the specified detail message.

  Parameters:
    s - the detail message.

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