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try...catch

Tries to execute the tryStatment, and executes the appropriate catch statement if there is an exception.

Syntax

 try {
   tryStatement
}
[catch (exceptionA if conditionA) {
   catchStatementA
}]
...
[catch (exceptionB) {
   catchStatementB
}]
[finally {
   finallyStatement
}] 

Example

 
openMyFile()
	try {
	   // tie up a resource
	   writeMyFile(theData);
	}
	finally {
	   closeMyFile(); // always close the resource
	}	

Remarks

Use try...catch as a way to catch exceptions.

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