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Another prime number generator

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Submitted on: 10/1/2008 10:28:08 AM
By: vasil ivanov 
Level: Beginner
User Rating: Unrated
Compatibility: Java (JDK 1.5)
Views: 7475
 
     Another prime number generator
 
code:
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  1. You may use this code in your own programs (and may compile it into a program and distribute it in compiled format for languages that allow it) freely and with no charge.
  2. You MAY NOT redistribute this code (for example to a web site) without written permission from the original author. Failure to do so is a violation of copyright laws.   
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  4. You will abide by any additional copyright restrictions which the author may have placed in the code or code's description.
				
//**************************************
// Name: Another prime number generator
// Description:Another prime number generator
// By: vasil ivanov
//
//This code is copyrighted and has// limited warranties.Please see http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=6139&lngWId=2//for details.//**************************************

class prime {
int c = 0;
boolean d = true;
public prime(int c, boolean d) {
this.c = c;
this.d = d;
}
void begin_check() {
for (int y = 2; y <= Math.sqrt(c); y++) {
if (c % y == 0) {
d = false;
}
}
}
}
public class Main {
public static void main(String[] args) {
for (int s = 0; s < 999999999; s++) {
if (s % 2 != 0 && s != 1 || s == 2) {
prime pr = new prime(s, true);
pr.begin_check();
if (pr.d == true) {
System.out.println(s);
}
}
}
}
}


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2/18/2009 11:26:32 AMMike

What is the: "s < 999999999" bit all about?
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