public class Primes {

    public static boolean isPrime(int number) {
    int count, divs; 
    divs=0;
    for(count=1 ; count<number; count++) {
        if (number%count==0)
            divs++;
        }//end for
    if (divs==2)
        return true;
    else
        return false;
    }//end of isPrime

    public static void main(String[] args) {
    int number, count;
    boolean test;
    TextIO.put("Please enter number to search up to. Primes will be dumped to a text file.");
    TextIO.writeFile("Primes.txt");
    number = TextIO.getInt();
    for(count=3; count <= number;count++) {
        test = isPrime(count);
        if (test==true)
            TextIO.putln(count);
        }//end for
    TextIO.writeStandardOutput();
    TextIO.putln("Search complete,");
    } // end of main()      
} // end of class Primes