NumberFormatException

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

All Implemented Interfaces:

Serializable, Modified
```
public class NumberFormatException
extends IllegalArgumentException
```
Thrown when an invalid value is passed to a string-to-number conversion method.

See Also:

Serialized Form

Field Summary
- Fields inherited from class java.lang.Throwable
  addr, message

Constructor Summary

Constructors
Constructor	Description
`NumberFormatException()`	Constructs a new `NumberFormatException` that includes the current stack trace.
`NumberFormatException(String detailMessage)`	Constructs a new `NumberFormatException` with the current stack trace and the specified detail message.

Method Summary
- Methods inherited from class java.lang.Throwable
  getMessage, printStackTrace, printStackTrace, toString
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode

- Constructor Detail
  - NumberFormatException
```
public NumberFormatException()
```
    Constructs a new NumberFormatException that includes the current stack trace.
  - NumberFormatException
```
public NumberFormatException(String detailMessage)
```
    Constructs a new NumberFormatException with the current stack trace and the specified detail message.
    
    Parameters:
    
    detailMessage - the detail message for this exception.