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Data Structures/AI Notes/Exceptions.md

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 At the core of Java's exception handling is the **Throwable** class, which serves as the superclass for all exceptions and errors. It has two key subclasses:
 
 - **Error**: Indicates serious problems that a user application should not catch.
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 - **Exception**: Represents conditions that a user application might want to catch.
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 Within the Exception hierarchy, we find numerous subclasses such as **IOException** and **RuntimeException**, which themselves have numerous subclasses. For example:
 
 - **IOException** can lead to specific exceptions like:
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     - **FileNotFoundException**
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     - **EOFException**
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 - **RuntimeException** encompasses:
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     - **ArithmeticException**
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     - **IndexOutOfBoundsException**
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     - **NullPointerException**
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     - **IllegalArgumentException**
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 ## Dealing with Exceptions
 
 Handling exceptions can be approached in two primary ways:
 
 - **Catching the Exception**: This involves writing code to handle the exception immediately where it occurs. To achieve this, any potentially exception-generating code must reside within a **try** block, followed by one or more **catch** blocks that process the exception.
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 - **Propagating the Exception**: Alternatively, the method can propagate the exception, allowing higher levels of the program to handle it. This is done by throwing the exception again after catching it or not catching it at all.
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 ### Catch Blocks Example
 
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 > }
 > ```
 
-Here, _XXXException_ can be various types of exceptions, such as **IOException** or **RuntimeException**. When multiple types of exceptions can be thrown, several catch blocks can be utilized, ordered from the most specific to the most general. For instance:
+Here, *XXXException* can be various types of exceptions, such as **IOException** or **RuntimeException**. When multiple types of exceptions can be thrown, several catch blocks can be utilized, ordered from the most specific to the most general. For instance:
 
 > ```
 > try {
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 ## Final Thoughts on Exception Handling
 
-Java's exception handling framework is robust and designed to enable developers to write code that can gracefully manage unexpected problems. This system incorporates custom exceptions using the **throw** keyword, enjoyable error messages, and fine-tuned control over program flow. The use of exception handling not only aids in maintaining the reliability of applications but also provides clearer diagnostic messages for debugging. Overall, proper understanding and implementation of Java exceptions are essential for writing resilient Java applications.
+Java's exception handling framework is robust and designed to enable developers to write code that can gracefully manage unexpected problems. This system incorporates custom exceptions using the **throw** keyword, enjoyable error messages, and fine-tuned control over program flow. The use of exception handling not only aids in maintaining the reliability of applications but also provides clearer diagnostic messages for debugging. Overall, proper understanding and implementation of Java exceptions are essential for writing resilient Java applications.