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try {// Normal execution path. throw new EmptyStackException ();} catch (ExampleException ee) {// Deal with the ExampleException.} finally {// Always run when leaving the try block (including finally clauses), regardless of whether any exceptions were thrown or whether they were handled.
In Object Pascal, D, Java, C#, and Python a finally clause can be added to the try construct. No matter how control leaves the try the code inside the finally clause is guaranteed to execute. This is useful when writing code that must relinquish an expensive resource (such as an opened file or a database connection) when finished processing:
End fault clause of an exception block. Base instruction 0xFE 0x11 endfilter: End an exception handling filter clause. Base instruction 0xDC endfinally: End finally clause of an exception block. Base instruction 0xFE 0x18 initblk: Set all bytes in a block of memory to a given byte value. Base instruction 0xFE 0x15 initobj <typeTok>
Additionally, an optimized implementation may execute much faster than the alternative, because it is often implemented by using an indexed branch table. [7] For example, deciding program flow based on a single character's value, if correctly implemented, is vastly more efficient than the alternative, reducing instruction path lengths considerably.
Also, an optional finally block can be declared that will be executed when execution exits the try block and catch clauses, regardless of whether an exception is thrown or not. A try block must have at least one catch clause or a finally block. void The void keyword is used to declare that a method does not return any value. [7] volatile
The String constructor creates a string object (an object wrapping a string): const greeting = new String ( "Hello, World!" These objects have a valueOf method returning the primitive string wrapped within them:
That set the last of the National League wild card series, as their traveling secretaries could finally hit “book” on hotel rooms and tell their pilots exactly where they should punch it in ...
The WHERE clause eliminates all rows from the result set where the comparison predicate does not evaluate to True. The GROUP BY clause projects rows having common values into a smaller set of rows. [ clarification needed ] GROUP BY is often used in conjunction with SQL aggregation functions or to eliminate duplicate rows from a result set.