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#include &lt;stdlib.h&gt;<br />
int rand (void);<br />
<br />
#include &lt;math.h&gt;<br />
long random(void);<br />
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#include <stdlib.h>
int rand (void);

#include <math.h>
long random(void);



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Dear<br />
&nbsp; &nbsp; What is the function which generate a random number?<br />
&nbsp; 
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Dear
    What is the function which generate a random number?
  

Random function

C++ is an intermediate-level general-purpose programming language, not to be confused with C or C#. It was developed as a set of extensions to the C programming language to improve type-safety and add support for automatic resource management, object-orientation, generic programming, and exception handling, among other features.