I. OverviewThere are assert keys in both C and C + + languages, which represent assertions.In Java, there is also an ASSERT keyword, which means that the assertion, usage, and meaning are similar.Second, the grammarIn Java, the Assert keyword was
Before learning Java source code, found the assert this less common Keyword. The following is a direct introduction to the use of this Keyword.What is an assert?It's the New keyword added after jdk1.4, it's Gone.What is the role of assert?The use of
Transferred from: http://lavasoft.blog.51cto.com/62575/43735/the Assert keyword for Java trapsI. OverviewIn the C and C + + languages, there are assert keys, which represent assertions. In Java, there is also an ASSERT keyword, which means that
Assert is a new feature introduced in j2se1.4. assertion is a Boolean State included in the Code. Programmers think this state is true. Generally, assert checks program security during development and generally does not use assert during release.
Http://forums.codeguru.com/showthread.php? 315371-visual-c-debugging-how-to-use-assert-and-deal-with-assertions-failures
Q:What is an assertion?
A:An assertion statement specifies a condition that you have CT to hold true at some particle
Today, I saw a very popular post on javaeye. The question is (interview): whether to use exception (exception) or if to judge http://www.javaeye.com/topic/745640. The content is probably:
When the parameter is invalid, is it true that if else
The MSDN text says:
Evaluates an expression and if the result is false, prints a diagnostic message and aborts the program.
(Judging an expression, if the result is false, output a diagnostic message and abort the program.) )
void assert ( int
http://blog.csdn.net/dongyonggan/article/details/5780979Usage: ASSERT (expression)If False, the assert generates an eassertionfailed exception that is displayed asAssertion Failed (C:/src/unit1.pas, [Size=+0]line 34)If you do not want to use these
the Assert keyword for Java trapsI. OverviewIn the C and C + + languages, there are assert keys, which represent assertions. In Java, there is also an ASSERT keyword, which means that assertions are similar in usage and meaning.second, the grammarIn
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