demo

Class Primes

java.lang.Object

demo.Primes

public class Primes
extends java.lang.Object

This class is used by demo programs 1, 2, 3, 4, and 5.

Constructor Summary

Constructors

Constructor and Description
Primes()

Method Summary

Modifier and Type	Method and Description
static void	main(java.lang.String[] args) Obtain all primes between two bounds by filtering out the composites contained in the files in the given directory.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Primes

public Primes()

Method Detail

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Obtain all primes between two bounds by filtering out the composites contained in the files in the given directory.

Parameters:

args - An array of String of length 3. Element 0: lower bound, exclusive. Element 1: upper bound, inclusive. Element 2: the directory containing files of composite numbers. The output file "primes.txt" will also go there.

Throws:

java.lang.Exception