primeFORrun.java

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

public class  primeFORrun{
    
    public static void main(String[] args){
	
	primeFOR primeNumber;
	
	primeNumber = new primeFOR();
	
		System.out.println(primeNumber.isPrime(20));
	System.out.println(primeNumber.isPrime(2));
		System.out.println(primeNumber.isPrime(13));

	
    }}