CopyPrime.java

package p2;

import java.io.*;
import java.util.*;
import p1.*;

class CopyPrime {
 public static void main(String args[]) {
 try {
 int n;
 FileReader fin = new FileReader("input.txt");
 Scanner fscan = new Scanner(fin);
 FileWriter fout = new FileWriter("output.txt");
 while (fscan.hasNextInt() == true) {
 n = fscan.nextInt();
 if (check.prime(n) == 1) {
 System.out.println("Prime");
 fout.write(Integer.toString(n) + "\n");
 }
 }
 fscan.close();
 fin.close();
 fout.close();
 } catch (IOException e) {
 System.out.println("Caught Exception:" + e);
 }

 }

}