Common Java exception types include:
-
NullPointerException: Thrown when an application attempts to use
nullwhere an object is required. -
ArrayIndexOutOfBoundsException: Occurs when trying to access an array with an illegal index (either negative or greater than the array size).
-
ClassCastException: Thrown when an object is cast to a subclass of which it is not an instance.
-
ArithmeticException: Occurs when an exceptional arithmetic condition has occurred, such as division by zero.
-
IOException: A general exception that signals that an I/O operation has failed or been interrupted.
-
FileNotFoundException: A subclass of
IOException, thrown when an attempt to open a file denoted by a specified pathname has failed. -
NumberFormatException: Thrown when an attempt to convert a string to a numeric type fails.
-
IllegalArgumentException: Indicates that a method has been passed an illegal or inappropriate argument.
-
IndexOutOfBoundsException: Thrown to indicate that an index is out of range for a collection or array.
-
UnsupportedOperationException: Indicates that the requested operation is not supported.
These exceptions help developers identify and handle specific error conditions in their applications.
