public static void main(String[] args) {
Fib f = new Fib();
while (true) {
int i = f.next();
System.out.print(i + "\t");
if (i > 2000) {
break;
}
}
}
public static BigInteger findLowestValAt1(BigInteger target) {
for (BigInteger i = BigInteger.ONE; i.compareTo(target) < 0; i = i.add(BigInteger.ONE)) {
if (Fib.contains(i, target)) {
return i;
}
}
return target;
}
public static int findLowestValAt1(int target) {
for (int i = 1; i < target; i++) {
if (Fib.contains(i, target)) {
return i;
}
}
return target;
}
public static void main(String[] args) {
try {
int procs;
int num;
try {
procs = Integer.parseInt(args[0]);
num = Integer.parseInt(args[1]);
if (args.length > 2) sequentialThreshold = Integer.parseInt(args[2]);
} catch (Exception e) {
System.out.println("Usage: java Fib <threads> <number> [<sequntialThreshold>]");
return;
}
FJTaskRunnerGroup g = new FJTaskRunnerGroup(procs);
Fib f = new Fib(num);
g.invoke(f);
g.stats();
long result = f.getAnswer();
System.out.println("Fib: Size: " + num + " Answer: " + result);
} catch (InterruptedException ex) {
}
}
public static String sequence(int target) {
if (target == 0) return "0";
int valat1 = Fib.findLowestValAt1(target);
String ret = "0 " + valat1 + " ";
if (target == valat1) return ret.trim();
int valat0 = 0;
int current = valat0 + valat1;
do {
ret += current + " ";
valat0 = valat1;
valat1 = current;
current = valat0 + valat1;
} while (current <= target);
return ret.trim();
}
public static String sequence(BigInteger target) {
if (target.compareTo(new BigInteger("2147483647")) < 0) return sequence(target.intValue());
// this actually does need to be handled as a big integer
BigInteger valat1 = Fib.findLowestValAt1(target);
String ret = "0 " + valat1 + " ";
if (target.equals(valat1)) return ret.trim();
BigInteger valat0 = BigInteger.ZERO;
BigInteger current = valat0.add(valat1);
do {
ret += current + " ";
valat0 = valat1;
valat1 = current;
current = valat0.add(valat1);
} while (current.compareTo(target) <= 0);
return ret.trim();
}
public static void main(String[] args) {
System.out.printf("result: 0x%08x\n", Fib.fib(5));
System.out.printf("result: 0x%08x\n", Fib.fib(6));
}
