Driver.java

public class Driver{
    public static void main(String[] args){
	Arrays2 a = new Arrays2();
	System.out.println(a.revFill(5));
	System.out.println(a.MakeRandom(10,6,11));
	System.out.println(a.sum13({1,2,13,2,4)));
	System.out.println(a.modThree({1,2,3,4,5)));
    }
}