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POC/C++ an int value that isn't a number?
 

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  1. POC/C++ an int value that isn't a number?
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    <p>Can this ever happen ? 3 asserts, where one should activate.</p> <pre><code>int nr = perform_calc(); assert( nr == 0); assert( nr &gt; 0); assert( nr &lt; 0); </code></pre> <p>Can there be a case when the program doesn't activate the asserts on g++ 3.4.4.</p> <p>And no I don't have the possibility to change the code in order to print the number out in case the asserts don't activate.</p> <p>Any ideas?</p> <p>Edit: After reading several comments I was forced to edit. Show the code? why are you doing this stupid thing ? I don't believe it ! Where is it used ? From my question it should have been obvious that I will not post/change the code because of several possible reasons:</p> <ul> <li>I'm a total beginner and is ashamed of the code (no crime there, sure it makes answering to the question much easier if I did post it)</li> <li>I was asked to help out a friend with only little information (and no I did not ask him why can't you check the number returned, or why can't he just add a breakpoint).</li> <li>I am writing my code in emacs without any compiler and is sending it to a remote server that compiles it, runs it and only can return failed asserts if something goes wrong.</li> </ul> <p>If you believed that I was making a prank or a hoax you should have voted for a closure of the thread instead. I would have been perfectly fine with that. But adding unnecessary comments like this only made me want an "attitude" flag to be implemented. </p> <p>I want to thank others for their comments and answers that actually tried to explain and answered my question.</p>
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    1. COWhat was the intention of writing these 3 asserts originally?
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      1. USSinan Taifour
    2. COSimply put it, to generate an error in case the code actually performs the lines above, otherwise it will terminate by returning 0
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    3. COPut a break point on the line and inspect the value of nr.
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      1. USAaron Maenpaa
 

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