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#include <objects/Random.h>
#include <objects/RNGBerkeley.h>
#include <objects/RNGAdditiveCongruential.h>
int main()
{
id r;
id rng;
int i;
r = [[Random alloc] init];
printf("float\n");
for (i = 0; i < 20; i++)
printf("%f\n", [r randomFloat]);
printf("doubles\n");
for (i = 0; i < 20; i++)
printf("%f\n", [r randomDouble]);
rng = [[RNGBerkeley alloc] init];
printf("%s chi^2 = %f\n",
[rng name], [Random chiSquareOfRandomGenerator:rng]);
[r release];
rng = [[RNGAdditiveCongruential alloc] init];
/*
for (i = 0; i < 50; i++)
printf("%ld\n", [r nextRandom]);
*/
printf("%s chi^2 = %f\n",
[rng name], [Random chiSquareOfRandomGenerator:rng]);
[rng release];
exit(0);
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.