random.h

eC++编译器源码

#pragma Random
/* From CACM 31/6/1988 */

  typedef long RandomStream[2];

  void InitSeed (RandomStream &r, long seed1, long seed2);
    /* seed1, seed2 should be >=1 and prime */
    /* HBW01-90 initializes random seed generator */
  double Random (RandomStream &r);
    /* HBW01-90 "computes" random number 0.0<x<1.0 based on seed values */