Exception Handling & Error Management 🚧
Robust Java applications handle errors gracefully using exception handling mechanisms.
Exceptions are issues that disrupt normal program flow, such as NullPointerException
or IOException
.
try-catch
Blocks:
- Wrap risky code in
try
blocks. - Catch specific exceptions with
catch
. - Optionally include
finally
for cleanup.
Example:
try {
int result = 10 / 0;
} catch (ArithmeticException e) {
System.out.println("Cannot divide by zero!");
} finally {
System.out.println("Operation completed.");
}
Proper exception handling enhances application stability and user experience by managing unforeseen errors effectively.