06 October 2025 01:02:04 AM

rand_test():
  C version
  Generate random numbers using
  srand() to set the seed, and
  rand() to return the random values.

TEST01
  Call SRAND to initialize the seed.
  Call RAND to generate some values.

  Initial SEED = 123456789

      Step    RANDOM()

         0    1965102536
         1    1639725855
         2     706684578
         3    1926601937
         4      71238646
         5    1147998030
         6    1038816544
         7     940714160
         8     789063065
         9     464968134

TEST02
  Call SRAND to initialize the seed.
  Call RAND to generate some values.
  Set X = ( double ) RAND ( ) / ( double ) RAND_MAX
  so that X is a random real in [0,1].

  RAND_MAX = 2147483647

  Initial SEED = 123456789

      Step      RAND()        RAND()/RAND_MAX

         0    1965102536      0.915072
         1    1639725855      0.763557
         2     706684578      0.329076
         3    1926601937      0.897144
         4      71238646      0.033173
         5    1147998030      0.534578
         6    1038816544      0.483737
         7     940714160      0.438054
         8     789063065      0.367436
         9     464968134      0.216518

rand_test():
  Normal end of execution.

06 October 2025 01:02:04 AM