srand
From cppreference.com
                    
                                        
                    
                    
                                                            
                    | Defined in header <stdlib.h>
  | ||
| void srand( unsigned seed ); | ||
Initializes the built-in random number generator used to generate values for rand() with the seed value seed.
| Contents | 
[edit] Parameters
| seed | - | the seed value | 
[edit] Return value
(none)
[edit] Example
| This section is incomplete Reason: no example | 
[edit] See also
| generates a pseudo-random number (function) | |