C ++ Exception Handling: Try, catch
Try {// a statement that may have an error. If there is an error, throw... // Initialize an exception object} catch (type name [shape parameter name]) // exception description (exception specifier) {// do
Used to be try{} catch (...) {} to catch some unexpected exceptions in C + +, today read Winhack's post only to know, this method in VC is actually unreliable. For example, the following code:Used to be try{} catch (...) {} to catch some unexpected
1 GuideTry... Catch... Finally is probably a familiar statement, and it seems easy to understand logically. However, the lessons I personally learned tell me that this is not as simple and obedient as I imagined. Believe it? Let's take a look at the
Those two things in VC must have been used by anyone, but what is the difference between them? I just have time to study them. If there is a mistake, please make a brick.Based on vc2005, the 32-bit xp platform passed the test. It is estimated that
Try-catch in-depth understandingLet's look at an example (example 1) to explain the process of try, catch, finally in Java
1234567891011121314151617181920212223
publicclassTryCatchFinally
Today's visit to the forum found a very interesting question:
Who can give me an explanation of the result of this procedure is: 2. Instead of: 3
The code is as follows:Class Test {public int aaa () { int x = 1; try {
There is a return statement in the try and finally block where no exception is thrown in the 1:try block[Java]View PlainCopy
Public static int noexception () {
int i=10;
try{
System.out.println ("I in Try block is" +i);
return-I.;
}
original articles, welcome reprint. Reprint Please specify: Dongsheng's blog when using Try when you do error handling, you often see Try followed by a question mark ( ? ) or an exclamation point ( ! ), what difference do they have? 1. use try?try?
The Try-catch statement can also include the third part, which is the finally clause. It represents what should be done regardless of whether an exception occurs. The general syntactic form of the try-catch-finally statement is:Try { // may
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.