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Module java.base

Package java.lang

Class NumberFormatException

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

All Implemented Interfaces:
Serializable
```
public classNumberFormatExceptionextendsIllegalArgumentException
```
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.
Since:
1.0
See Also:
Integer.parseInt(String),Serialized Form

Constructor Summary

Constructors
Constructor	Description
`NumberFormatException()`	Constructs a`NumberFormatException` with no detail message.
`NumberFormatException(String s)`	Constructs a`NumberFormatException` with the specified detail message.

Method Summary
- Methods declared in class java.lang.Throwable
  addSuppressed,fillInStackTrace,getCause,getLocalizedMessage,getMessage,getStackTrace,getSuppressed,initCause,printStackTrace,printStackTrace,printStackTrace,setStackTrace,toString
- Methods declared in class java.lang.Object
  clone,equals,finalize,getClass,hashCode,notify,notifyAll,wait,wait,wait

- Constructor Detail
  - NumberFormatException
```
public NumberFormatException()
```
    Constructs aNumberFormatException with no detail message.
  - NumberFormatException
```
public NumberFormatException(String s)
```
    Constructs aNumberFormatException with the specified detail message.
    Parameters:
    s - the detail message.

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