tests/gcj/common/src/random.java
// $Id: random.java,v 1.2 2003/12/30 01:21:23 davidw Exp $
// http://www.bagley.org/~doug/shootout/
// END COMMENT
import java.text.*;
public class random {
public static final long IM = 139968;
public static final long IA = 3877;
public static final long IC = 29573;
public static void main(String args[]) {
int N = Integer.parseInt(args[0]) - 1;
NumberFormat nf = NumberFormat.getInstance();
nf.setMaximumFractionDigits(9);
nf.setMinimumFractionDigits(9);
nf.setGroupingUsed(false);
while (N-- > 0) {
gen_random(100);
}
System.out.println(nf.format(gen_random(100)));
}
public static long last = 42;
public static double gen_random(double max) {
return( max * (last = (last * IA + IC) % IM) / IM );
}
}
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