drand48 erand48 jrand48 lcong48 lrand48 mrand48 nrand48 seed48 srand48

mrand48() long mrand48 ( void  ) Signed 32 bit integer random number (Linear congruential method) Purpose Generates signed 32 bit integer random number by linear congruential method. Returns Generated signed 32 bit integer random number. Note This routine is provided for Windows version.