exceptionhandling.md

Exception Handling

Rules in Handling Exception :

1. Exception, Error, RuntimeException and Thowable types can all be thrown using the throw keyword.

2. Always resist to write a single catchall exception

try {
//some code
} catch (Exception e){
}

3. Order of catching exceptions : catch bolck of subclasses will be used first, then parent exception class

try{
} catch (FileNotFoundException e){
} catch (IOException e){
} catch (Exception e){
}