<aside> ✨ In Java, you can choose the appropriate exception class to throw based on the type of error or exceptional condition that occurs in your program. Here are some common exception classes and when to use them:
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ArithmeticException
: This exception is thrown when an exceptional arithmetic condition has occurred. For example, dividing by zero would throw this exception.NullPointerException
: Use this when you try to access an object reference that has a null value.ArrayIndexOutOfBoundsException
: Thrown when you try to access an array element with an illegal index.FileNotFoundException
: When working with file handling, use this exception when a file being accessed is not found.IOException
: This is a general exception class for I/O-related errors like file handling, network operations, etc.NumberFormatException
: Use this when a numeric string is being converted into a number but is not in the appropriate format.ClassNotFoundException
: This is thrown when a class is not found at runtime.SQLException
: For database-related errors, especially when working with JDBC.RuntimeException
: This is the superclass of all exceptions that can be thrown during the normal operation of the Java Virtual Machine.<aside> ✨ Remember to choose the most specific exception class that accurately represents the error condition to provide better information for debugging and handling exceptions effectively in your Java programs.
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