Driver.java

public class Driver{
    public static void main(String[] args){
	Encode e = new Encode();
	System.out.println((int)'z');
	System.out.println(e.encode("“hello”,3) –> khoor",3));
	System.out.println(e.encode("“abcxyz”,3) –> defabc",3));
	//doesn't recognize weird characters - not sure why.
	System.out.println(e.encode("hello",13));
    }
}