How to generate a random number in C? -


Is there a function to generate random numbers in C? Or do I have to use a third party library?

note : for security rand ( ) Do not use if you need a cryptographically safe number, instead. 

  #include & lt; Time.h> # Include & lt; Stdlib.h & gt; Srand (time (zero)); // should only be called int r = rand (); Pseudo random integer between // 0 and RAND_MAX

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