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POStrange C++ std::string behavior... How can I fix this?
 

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  1. POStrange C++ std::string behavior... How can I fix this?
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    <p>This is driving me nuts. I have been at it for over 2 hours trying to figure this out...</p> <p>Here is my problem. I am working on a fairly large program that works with Bayesian networks. Here is the main function:</p> <pre><code>using namespace std; int main() { DSL_network net; initializeNetwork(net); setEvidence(net); net.SetDefaultBNAlgorithm(7); net.SetNumberOfSamples(80000); cout &lt;&lt; "Samples:\t" &lt;&lt; net.GetNumberOfSamples() &lt;&lt; endl; updateEvidence(net); //net.WriteFile("test.dsl"); return(DSL_OKAY); } </code></pre> <p>This all works fine. The problem comes when I want to print out a string:</p> <pre><code>using namespace std; int main() { //simple string creation string a = "test"; //should print out "test" cout &lt;&lt; a &lt;&lt; endl; DSL_network net; initializeNetwork(net); setEvidence(net); net.SetDefaultBNAlgorithm(7); net.SetNumberOfSamples(80000); cout &lt;&lt; "Samples:\t" &lt;&lt; net.GetNumberOfSamples() &lt;&lt; endl; updateEvidence(net); //net.WriteFile("test.dsl"); return(DSL_OKAY); } </code></pre> <p>Here is the output (just from printing the string a...):</p> <p>   ▀ÇΦy♠≈6 ♦</p> <p>What could be going on?</p> <p>UPDATE:</p> <pre><code>int main() { //simple string creation string a = "test"; //should print out "test" cout &lt;&lt; a &lt;&lt; endl; return(DSL_OKAY); } </code></pre> <p>still prints </p> <pre><code>▀ÇΦy♠≈6 ♦ </code></pre> <p><strong><em>BIG UPDATE:</em></strong> Here is the recent. I created a brand new project and pasted the code that Neil Butterworth posted (thanks btw). I ran the code and it printed correctly. Then I added the two .lib files to the Linker in the new project (smile.lib for the SMILE library, and wsock32.lib for socket use.)</p> <p>I tried the code again, and it printed the first "test" correctly, then it printed the giberish. It is a problem with one of the .libs I am linking together. I tried each on their own to see if they are just clashing, and it seems that the smile.lib library is causing the problem. I will need to go into their documentation and figure out why.</p> <p>Any ideas?</p> <p>Thanks all for the help</p> <p>Thanks</p>
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    1. USJeremy Stein
    1. USErik Ahlswede
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      1. POStrange C++ std::string behavior... How can I fix this?
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      1. VTUpMod
    1. COThis is a little vague (at least to me at this hour) -- are you saying that just: 'string a = "test"; cout << a << endl;' prints that mess? Are you also doing the second 'cout"?
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      1. POStrange C++ std::string behavior... How can I fix this?
      1. USAndrew Flanagan
    2. COare there any #includes that might also contain a string class?
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      1. USmetao
    3. COyes there may be. Could that be a problem? I will check on that
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      1. POStrange C++ std::string behavior... How can I fix this?
      1. USErik Ahlswede
 

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